The scene of the conference forum
June 6, 2024，Road Construction and Maintenance Machinery Branch of China Construction Machinery Industry Association（Hereinafter referred to as Road Construction and Maintenance Machinery Branch）The Second Session of the Second Member Congress was held in Jixi, Anhui，And successfully held a technical forum on high-quality development of road construction and Maintenance Machinery.。
A small town in the south of the Yangtze River in early summer-Jixi，The environment is beautiful，A galaxy of people。It has attracted more than 260 experts and scholars engaged in road construction and maintenance machinery related work throughout the country.、Representatives of member units and relevant practitioners，Come to attend this grand event.。By the General Assembly“Technology leads，High-end breakthrough”As the theme，The scientific and technological development level of China's road construction and maintenance machinery industry and the new technologies being developed in advance are comprehensively sorted out.、New products。Market-oriented，Brave to face the difficulties at the bottom of the cycle，Based on innovation，Promote the Rapid Formation of New Quality Productivity in Road Construction and Maintenance Machinery Industry by Technological Progress。
The conference was held by Chang'an University.、Chongqing Jiaotong University、Shandong Jiaotong University、Highway Science Research Institute, Ministry of Transport、National Engineering Research Center for Highway Maintenance Equipment、Shandong High Speed Maintenance Group、Zhejiang Jiaogong Group Maintenance Engineering Company、Anhui Road and Bridge、Urumqi convergence road、Mount Huangshan is everlasting、Wittgen、Gaoyuan Group、Deji Machinery、XCMG Road、Sanyi Road Machine、Zhongjiao Xizhu、Liugong Road、Intech、Beit Heavy Industries、Zhuma in Zhejiang、Schweip、Xinlong Tu、Dynapac、Baomag、Gathering road、Tianshun Great Wall、Ketai Heavy Industries、Run Tian Zhi Ke、Luoyang Road is open、Xiagong（Sanming）、Okai、Simai、Shi Gaoma、Sail、Win the title of tire、Wykent、Green Machinery、The industry development of many units such as Moxun Universal deeply resonates.、Technology exchange, sharing and development ideas collision。Leaders of more than 120 road construction and maintenance machinery related units、Market technicians gather together，Concern、Discuss the development direction and technology trend of the industry。
Wu Peiguo, Secretary-General of China Construction Machinery Industry Association，Former Chief Engineer of Anhui Traffic Control Group、Former President of the Provincial Transportation Planning and Design Institute、Hu Gang, President of Anhui Alumni Association of Chang'an University，Deputy Secretary of the CPC Jixi County Committee、Lu Donglin, head of the county people's government，Changshou Feifeng, Director of Everlasting Machinery Group、Jiao Shengjie, President of Road Construction and Maintenance Machinery Branch、Secretary General Zhang Xinong，Gao Yanbei, Secretary of the Party Committee of Engineering Machinery College of Chang'an University、Dean Ye Min，Huang Songchang, former Deputy Engineer of the Highway Science Research Institute of the Ministry of Transport，Former Party Secretary, School of Management, Chongqing Jiaotong University、Second-level Professor Guo Xiaohong，Zhang Dongsheng, Dean of Engineering Machinery College of Shandong Jiaotong University，Han Yan, former deputy director of Shaanxi Highway Administration，Han Junqiang, Director of Rural Highway Department of Henan Highway Development Center，Chen Mingsong, Director of Road Construction Machinery Committee of Fujian Highway Society，Wang Wenxin, Director of Machine and Material Center of Zhejiang Jiaogong Group Maintenance Engineering Company，Li Qiang, Manager of Engineering Equipment Department of Anhui Road and Bridge Group，Liu Tingguo, Chairman of Gaoyuan Road Industry Group，Cai Qunli, president of Deji Machinery, attended the conference.。
The Technical Forum on High-quality Development of Road Construction and Maintenance Machinery was chaired by Professor Zhang Tie of Shandong Jiaotong University and Secretary Gao Yanbei of the Party Committee of Engineering Machinery College of Chang'an University.。Hu Gang delivered an enthusiastic speech.，Congratulations on the convening of the General Assembly Forum。As a member engaged in highway construction and management for a long time.，It has witnessed the vigorous development of China's transportation industry and the rapid development of construction machinery industry.。I hope we can work together to create more efficient.、Environmental protection、Digitalized road construction and maintenance machinery products，Create a bright future for the construction machinery industry！Lu Donglin made a speech.，Welcome the leading experts of road construction and maintenance machinery industry from all over the country to come to Jixi County to talk about the classics.。He introduced the general development situation and investment environment of Jixi County.，It is hoped that the road construction and maintenance machinery industry can blossom and bear fruit in the small town of Jixi with outstanding people.。The organizer of Shoufeifeng Congress delivered a welcome speech.，Hope that Everlasting Chain Transmission Company can contribute to the development of road construction and maintenance machinery.，I wish the forum a complete success.。
【Highlight technological innovation，Lead the market development】
Road construction and maintenance machinery belongs to the group standard of China Construction Machinery Industry Association.T/CCMA 0001-2011《Definition and classification of construction machinery》As specified in“Pavement construction and maintenance machinery” Class 。The batch is small、There are many varieties、Strong individuation is a remarkable feature of road construction and maintenance machinery。Implementation of China IV Emission Standard for Non-road Mobile Machinery，Promote road construction and maintenance machinery to enter the process of renewal.。Energy saving and emission reduction and the development of new energy technologies，Accelerate the technical progress of road construction and maintenance machinery。Fewer people、Automation、Digitize、Intelligence is the direction of road construction and maintenance machinery industry。This conference forum，Big names gathered in the industry，The analysis of the current situation of the industry is pertinent and in place.，Sharp point of view on finding and analyzing problems，The exchange and discussion are very wonderful.。Reflecting technological innovation、Flourishing industry atmosphere，It can be regarded as a feast of technology sharing in road construction and maintenance machinery industry.。
〔Wu Peiguo〕Written by Secretary-General Wu Peiguo《Analysis on the Operation and Trend of Construction Machinery Industry in Recent Two Years》Industry Situation Analysis Report。Five characteristics of construction machinery industry in recent years are pointed out.：First, the business scale fluctuates at a high level.，The quality of operation has improved.；The two is the recovery growth of product sales.，However, there are significant differences between products.；Third, exports continued to grow at a high level.，However, the growth rate slowed down month by month.、The structure has changed greatly.；Fourth, scientific and technological innovation has led to new achievements in the high-quality development of the industry.；Fifth, the development resilience and risk resistance ability of enterprises in the industry have been further enhanced.。He analyzed the current situation facing the construction machinery industry.，That is to say, on the whole, the advantages outweigh the disadvantages.，Expressed the development of the industry in 2024“Cautiously optimistic，Stable operation，The domestic market will pick up.，The international market maintains a high level of operation.”A comprehensive judgment。Three trends for future development are described.：Engineering machinery is always a sunrise industry.；The market development space is still huge.；The demand has changed greatly.，High-end products、Intelligent、Greening、International transformation is accelerating。
Written by Wu Peiguo《Analysis on the Operation and Trend of Construction Machinery Industry in Recent Two Years》Industry Situation Report
〔Jiao Shengjie〕President Jiao Shengjie's Report on the Development of Road Construction and Maintenance Machinery Industry《Constructing High-quality Green Intelligent Highway Maintenance Equipment Industry，Promote the development of new productive forces in the industry》Industry Situation Report。The development background of highway maintenance equipment industry is analyzed.，This paper expounds the paths and countermeasures for the development of highway maintenance equipment industry.，Some suggestions for the development of highway maintenance equipment industry are put forward.：One is systematic planning.，Cultivate the industrial cluster of highway maintenance with international competitiveness；Second, priority should be given to the development of new energy maintenance equipment.；Third, open up a new track for rural road maintenance equipment.，Cultivate new kinetic energy for the development of highway maintenance industry。
Road Construction and Maintenance Machinery Industry Should Construct High-quality Modern Industrial System of Highway Maintenance，Based on the domestic market，Face the world，Focus on key core technologies in highway maintenance field、Top Talent and Resources，Build an international first-class highway maintenance industry cluster，Realize the transformation from loose industry to cluster industry，Forming a providable material、Equipment、Craft、Maintenance decisions、New highway maintenance industry cluster with integrated solutions such as complete construction，Promoting the Construction of Highway Maintenance Modernization System to a New Stage。
Jiao Sheng's masterpiece《Constructing High-quality Green Intelligent Highway Maintenance Equipment Industry，Promote the development of new productive forces in the industry》Industry Situation Report
〔Guo Xiaohong〕Professor Guo did it.《Highlights in current road construction and maintenance--Green+Intelligent and clean production》A keynote report。Three challenges in the maintenance of highway and municipal pavements in China are described.：First, highway construction and maintenance have entered the peak period of material demand and solid waste generation.。Highway construction and maintenance is a high resource occupation industry.，And the demand for maintenance is severe.。Huge road network holdings，Need to increase efficiency and upgrade in maintenance，Reduce reliance on new materials，Increase the recycling of traffic solid wastes。Achieve zero discharge of traffic solid wastes，The original pavement material 100%Recycling is the primary problem facing the industry.。The second challenge is cement pavement, which is widely used in urban roads.，In the process of upgrading，There is also a large demand for new materials and a large amount of solid waste.。Intelligent management should be realized in upgrading and transformation.，Guarantee the quality of the project。The third challenge is to realize the recycling of the original pavement materials.，How to realize the clean production of municipal road maintenance，Implementation“Double Carbon”Requirements and high-quality sustainable development。He pointed out，Recycling and clean production of old pavement materials is the only way to solve the problem。Professor Guo used a lot of space to discuss the key role of technological innovation of machinery and equipment in material recycling and clean production.。
Written by Guo Xiaohong《Highlights in current road construction and maintenance--Green+Intelligent and clean production》Keynote report
〔Xie Liyang〕Written by Professor Xie《Evaluation and Prevention of Odor in Asphalt Mixing Plant》Keynote report。This paper analyzes the causes of malodor produced in the operation of Asphalt Mixing Plant.、Chemical composition and resulting hazards。The international and domestic standards related to malodor were expounded.、Strength grading、Control index and detection and evaluation method。The odor control technology and method were discussed.。
Xie Liyang《Evaluation and Prevention of Odor in Asphalt Mixing Plant》Keynote report
〔Zhou Jian〕Chief Technology Officer, Everlasting Group、Zhou Jian, chief engineer of Huangshan Everlasting Chain Transmission Co., Ltd., shared《Strong chain forging chain，Build reliable supply chain service for road construction and maintenance machinery》The theme report of。Huangshan Everlasting is a professional manufacturer specializing in R & D and production of various non-standard transmission chains for construction machinery.，Have a provincial enterprise technology center、Double-creation platform of provincial enterprise R & D center，Strong technical strength，He has successively participated in the formulation and revision of three national standards.、3 industry standards，It holds 53 technical patents in the field of construction machinery chain transmission.，Among them, there are 18 invention patents。It is a state-level specialty and innovation.“Focus, little giant”Enterprise，State-level high-tech enterprises。Heavy duty hot aggregate hoist chain for asphalt mixing plants、Conveyor chains for Pavers and chains for various road construction and maintenance machines，Adapt to the test of various harsh working conditions，The quality is stable and reliable。Transmission chain is the weak link of quality control in power transmission，Huangshan Everlasting Company has made unremitting efforts for decades.，Which solves the problems in the operation of the equipment,“Drop the chain”Phenomenon，It provides reliable supply chain services for the road construction and maintenance machinery industry.。
Zhou Jianzuo《Strong chain forging chain，Build reliable supply chain service for road construction and maintenance machinery》Thematic report
〔Xu Biao〕Xu Biao, Director of Technology Center of Jiangsu Aokai Environmental Technology Co., Ltd., shared《With refined technical research，Promote the development of new productive forces——Quality Improvement in Discharge Management of Asphalt Mixing Plant、Increase efficiency and reduce cost》Thematic report。Asphalt mixing plant is a big polluter.，Smoke is very harmful.。Completing clean production is a systematic project.，Bag filter is the key node in the dust removal system.。Jiangsu Aokai Company has been developing in the field of bag dust removal for many years.，It has an annual output of 3 million square meters of filter material.、2 million filter bags、Skeleton's capacity of 1 million meters，Obtain 47 patented technologies，Awarded as a provincial high-tech enterprise、Specialized, special and new products、Technology Gazelle Enterprise、Engineering Technology Research Center for Flue Gas Purification Filter Material and Structure Design、Jiangsu Engineering Research Center for Polymer Materials and Structures for Ultra-clean Filtration、Intelligent manufacturing workshop and other titles。Continuous investment in research and development of new ultra-clean filter material technology，Brilliant results have been achieved.。Technology starts from the subtleties，Only in this way can we make a breakthrough.。The company has been committed to systematically solving the quality improvement in production.、Efficiency and cost reduction issues。
Xu Biaozuo《With refined technical research，Promote the development of new productive forces——Quality Improvement in Discharge Management of Asphalt Mixing Plant、Increase efficiency and reduce cost》Thematic report
〔Guo Debiao〕Ximai Genus Technique（Shanghai）Guo Debiao, general manager of the limited company, shared《Analysis of Typical Application Scenarios of Appliances in European Road Maintenance》Thematic reports。The working condition of pavement maintenance is very complex.，Use different attachments for different job scenarios，Is to reduce equipment costs，Common practices to improve operational efficiency。The practice of European highway maintenance provides us with rich experience and reference.。Guo Debiao shared in detail the application and technical requirements of dozens of operation accessories of Simai Company.、Demonstration of different working conditions，The scope covers the road surface、Bridge、Tunnel、Municipal manhole covers and other aspects。The successful experience of road maintenance organization in Europe is also analyzed.。
Guo Debiao《Analysis of Typical Application Scenarios of Appliances in European Road Maintenance》Thematic reports
〔He Qianya〕He Jianya, Chief Engineer of Zhuhai Shigaoma Machinery Equipment Co., Ltd., shared《Research and Exploration of Asphalt Mixture Oscillating Mixing Technology》Thematic reports。The world leading technology in the field of material mixing of Skoma is summarized.，The research of oscillatory mixing technology in asphalt mixture mixing is shared.、Test、Detection and application。The application of oscillatory mixing technology in the mixing of high viscosity asphalt mixture is a new research topic.，It takes the function of the blender to a new level.。Oscillating mixing not only improves the mixing homogeneity of asphalt mixture，But also enhances the mechanical property and the pavement index of the mixture.。The development of oscillatory mixing technology will bring about an industrial revolution in the field of material mixing.。
He Kui Ya Zuo《Research and Exploration of Asphalt Mixture Oscillating Mixing Technology》Thematic reports
〔Yu Honglin〕Yu Honglin, chief designer of Langfang Deji Machinery Technology Co., Ltd., shared《High quality development lies in the good construction of details.—Research and Solution of Pain Points in Old Material Recycling》Thematic report。The causes of the sticking problem in the heating process of the old material regeneration were described、The harm caused and the solution。The matching of temperature and capacity in large-scale regeneration is analyzed.、Regeneration, ignition and other safety issues，The solution of high quality hot mix plant regeneration is discussed.。Demonstrated the Durkee Machinery“Countercurrent regeneration drying and flue gas efficient recycling technology”，Proposed from“Material、Equipment and technology”A comprehensive solution to the problem in three aspects。
Yu Honglinzuo《High quality development lies in the good construction of details.—Research and Solution of Pain Points in Old Material Recycling》Thematic report
〔Lu Guangfeng〕Lu Guangfeng, general manager of Shandong Shiweipu Environmental Protection Technology Co., Ltd., shared《Research on Key Technology and Equipment of Heavy Dust Control》Thematic report。Before pavement milling surface overlay construction，Adhesive shall be applied，The heavy dust cleaning of milling surface is a difficult engineering problem.。Clean it up.，But also has high construction efficiency.，It can't pollute the environment.。In November 2023, the Ministry of Industry and Information Technology and the Ministry of Ecology and Environment have included dry dust collection Vehicles in the latest edition of 2023 to solve the problem of heavy dust.《Catalogue of Major Environmental Protection Technology and Equipment Encouraged by the State for Development》。The dry car cleaning technology developed by Shandong Shi Weipu has attracted much attention.。The report focuses on the advantages of the new model of heavy dust control.、Standard process and construction method、Structure and technical requirements。It shows the application and adaptability of various scenarios.。
Written by Lu Guangfeng《Research on Key Technology and Equipment of Heavy Dust Control》Thematic report
〔Liu Qiubao〕Liu Qiubao, president of Sanyi Road Machinery Research Institute, shared it.《Explore the new productivity of asphalt Paver--Green and smart》Thematic report。The intellectualization of asphalt Paver is expounded.、Development of electrification technology。Using the Internet of Everything and a large number of sensor technologies，Digitize the entire construction process，Data analysis and processing through the platform，Realize intelligent paving、Automatic power matching、Health modeling and collaboration。Laser and vision fusion detection method is adopted，The automatic running of the paver following the curbstone or lime line is realized.，The tracking accuracy is less than 5cm，The labor intensity of the driver can be greatly reduced.。Mounted laser 3DLeveling system，Realize the road“3D Print ”。Make use ofGNSSHigh precision positioning and domain laser technology，Realize millimeter-level elevation control，And can be fuse with that data of the unmanned drive system of the paver.，Display on the same platform。Intelligent adjustment of vibration and driving、Prevent landing、Linkage of loading and unloading system。Realize the cleaning after work、Transfer the site、Finish paving、Hopper opening and closing、One-key operation of parameter reset and other functions。It shows the construction cases of Sany unmanned Compactor group in all parts of the country.，Break through 90%Common construction scenarios above。The advantages and characteristics of electrification are analyzed.，It is pointed out that municipal light equipment and fixed construction scenarios will be the first to apply electric technology.。The intellectualization of Sanyi Road Machine in pavement construction is prospected.、Continuous innovation in the field of electrification，Leading the vision of high-quality development of the industry。
Written by Liu Qiubao《Explore the new productivity of asphalt paver--Green and smart》Thematic report
〔Gong Tingyu〕Xinlongtu Environmental Protection Technology（Dalian）Limited general manager Gong Tingyu shared.《Embrace lucid waters and lush mountains--Breakthrough the Environmental Protection Bottleneck of Construction Machinery Coating Technology》Thematic report。The present situation of coating technology for construction machinery and the pressure of environmental protection in the industry were analyzed，The technical advantages of Dalian Xinlong Coating in the research and development of water-based paint and the necessity of coating technology revolution were described。Xinlong Paint has obtained 23 national patents in water-based paint.，Strong technical force。Universal type for indoor and outdoor、Rapid construction method、High performance and high appearance solutions are analyzed in detail.。Demonstrated high quality for the industry“Customization”Successful cases of water-based industrial paint products and overall solutions for construction。
Gong Ting Yu Zuo《Embrace lucid waters and lush mountains--Breakthrough the Environmental Protection Bottleneck of Construction Machinery Coating Technology》Thematic report
〔Sun Zhigang〕Sun Zhigang, Assistant Dean of Xugong Road Machinery Research Institute,《Exploration and Practice of Digital Intelligent Construction Equipment Technology》Thematic report。From the strategic background of digital intelligent green construction equipment technology、Engineering practice、The development process and key technologies of digital intelligent technology and equipment are analyzed from four aspects of innovative exploration and future prospects.。It shows the successful cases of Xugong Road in many application scenarios.。Aiming at the key problems of road unmanned cluster construction，Four key core technologies have been tackled.，Nine technical difficulties have been broken through.，It achieves the application from unmanned to digital intelligent construction.。The motor Grader is analyzed.、Key Technologies and Advantages of Electric Milling Machine and Electric Roller。The promotion of total factor productivity of equipment is prospected.，Reduce process resource consumption，The prospect of promoting the high-quality development of the national economy。
Written by Sun Zhigang《Exploration and Practice of Digital Intelligent Construction Equipment Technology》Thematic report
【New markets, new products, new technologies】
With“New Market、New products、New technology”High-end round-table dialogue on the theme，Collected from scientific research institutions、Senior leaders from manufacturing enterprises to user management units are responsible for the new market.、New products、A comprehensive interpretation of new technologies。Where is the new market now?，It's a rural road？It's the exit？Or trade-in?、Equipment modification？Different enterprises and different products have their own marketable market.。New markets need new products.，New products need new technology.。New products connect technology and market，It is the key link to undertake.。
In this round table dialogue, 8 leaders of road construction and maintenance machinery specialty were invited.，They are Huang Songchang, former Deputy Engineer of the Highway Science Research Institute of the Ministry of Transport.、Zhang Dongsheng, Dean of Engineering Machinery College of Shandong Jiaotong University、Cai Qunli, President of Langfang Deji Machinery Technology Co., Ltd.、Dynapac（China）Bo Xinyan, Executive Director of Compaction Paving Equipment Co., Ltd.、Fu Yanqiao, General Manager of Zhejiang Zhuma Construction Machinery Equipment Manufacturing Co., Ltd.、Hu Congqin, General Manager of Urumqi Gathering Pavement Engineering Co., Ltd.、Wang Wenxin, Director of Machine and Material Center of Zhejiang Jiaogong Group Maintenance Engineering Company、Li Qiang, Manager of Equipment Engineering Department of Anhui Highway and Bridge Engineering Co., Ltd.。
〔Huang Songchang〕The Highway Institute of the Ministry of Transport is the earliest road pavement structure research and design unit in China.。Since the reform and opening up，It has undertaken the initial high-grade pavement materials in China.、Construction method、Research and development tasks of construction and maintenance specifications and road construction and maintenance machinery and equipment。I have been engaged in the research of pavement structure and standard specifications.，The new construction method will match the birth of a batch of new equipment.。So the market、Product and technology are a unity that come down in one continuous line。
〔Zhang Dongsheng〕The College of Engineering Machinery of Shandong Jiaotong University is the cradle of personnel training for road construction and maintenance machinery.，Over the past decades, a large number of elite backbone talents active in various fronts of road construction and maintenance machinery have emerged from the school.。From manufacturing enterprises to construction units，From scientific research institutions to service institutions，Their work scenes are mutually marketable.。Engineering construction market is inseparable from machinery and equipment.，New equipment products need the support of new technologies，High technology needs high-end talents to develop.。Shandong Jiaotong University has always set up its own training objects according to the needs of talents.。
〔Cai Qunli〕Deji Machinery is one of the manufacturers of asphalt mixing equipment R & D and manufacturing services.，Committed to the development of high-end high-quality products，Meet the needs of major projects。For a long time, it has provided a large number of high-performance asphalt mixing equipment for the highway construction market.，And according to the needs of the market，Research and development such as combined integrated machine、Counter-flow type large-scale regeneration equipment、High-performance warm mix technology and other equipment。Recently, the market competition is too fierce.，Low price、The phenomenon of ignoring operational risks is flooding the market.，Affect the normal development of the industry。But the mainstream market is still left with high reliability.、The technical content is sufficient、High-quality products more suitable for various complex working conditions。
〔Bo Xinyan〕Dynapac is an expert R & D and manufacturing enterprise of paving and compaction equipment under Faya Group.，It has a history of nearly 100 years.。Since last year, Dynapac Tianjin Parts Factory（Faya（Tianjin）Trading Co. Ltd）After opening，The company's business is booming。We have a relatively stable customer base.，A stable market for our products.。In the case of new energy, especially electric technology, sweeping the world.，Dynapac's electric roller products have also rolled off the production line.，We must catch up with the market demand for new energy products.。
〔Fu Yanqiao〕Zhejiang Zhuma Company has been engaged in the field of new maintenance equipment that large enterprises are unwilling to develop.，Develop personalized products。Personalized products need higher technical support and meticulous enterprise management ability.。High-speed sweeper、Automatic distribution Vehicle for safety con、Synchronous Chip Sealer is our main product.。These products are like new processes.，Once the technology matures，There is a market demand.。If the highway has a minimum of 60km/hSpeed limit specification for driving，Ordinary sweeper works on the road，If the construction safety zone is not arranged，It is equivalent to a stationary object on a highway，Very dangerous。If the safety zone is deployed，20km/hThe speed of movement，Difficult to implement dynamically。Since 60km/hAfter the successful development of the high-speed sweeper with the above working speed，The market was opened by us.。So，New markets are to be cultivated and developed with new products and technologies.。
〔Hu Congqin〕Urumqi Gathering Company is a production and construction enterprise of asphalt mixture.。At present，The company has several sets of asphalt mixing equipment.，Daily production capacity of more than tons 10000.。At the same time, it has stabilized soil plant mixing equipment.、Asphalt paver、Multiple sets of Road Rollers。For us，Asphalt mixture is our product.。We hope to use better, more stable and more advanced asphalt mixing equipment to produce our products.，In order to meet the needs of high-quality municipal asphalt pavement.。Therefore, our company is the user of asphalt mixing equipment.，But together with asphalt mixing equipment, we are the product supplier of municipal construction enterprises.。We hope to work with manufacturers to develop a larger market in Xinjiang.。
〔Wang Wenxin〕Zhejiang Jiaogong Maintenance Engineering Company is a subsidiary of Zhejiang Jiaogong Group.,It is a large scale in China at present.、One of the comprehensive maintenance enterprises with strong strength。There are 51 maintenance bases at all levels.。The company undertakes the operation of about 52 expressways in Zhejiang Province..6%Market share,Undertake and maintain 6,468 kilometers of trunk highway，Among them, the high-speed is 4280 kilometers.，The national and provincial highway is 478 kilometers，1710 kilometers of rural roads in counties and townships。Its business involves Zhejiang、Anhui、Jiangxi、Guangxi、Fujian、Shandong、Tianjin、High-speed and local markets in Henan and other provinces。The company has more than 1100 employees.，More than 7000 sets of equipment and instruments。Class A subgrade and pavement maintenance、Grade A for bridge maintenance、Class A tunnel maintenance、Maintenance qualification of traffic safety facilities、Highway Traffic Engineering(Highway safety facilities)Grade II professional contracting、Highway Traffic Engineering(Highway mechanical and electrical engineering)Grade II professional contracting、Grade II general contracting of highway engineering、Grade II general contracting of building engineering construction、Roadbed、Pavement professional contracting Grade II、Grade II general contracting of municipal public works、Special Specialty(Structural reinforcement)Non-graded contracting and first-class qualification for professional contracting of waterproof, anticorrosive and thermal insulation engineering。
As a large highway maintenance enterprise，Have a large number of road maintenance equipment。Over the years, it has accumulated a large number of over-age service equipment.，Because many equipment do not have mandatory scrapping specifications.，It seriously affects the completion of highway maintenance tasks with high quality.。Construction machinery recently introduced“Trade-in”Policy on equipment updates、Improving quality and efficiency is of great benefit.。We hope that the detailed rules of the policy will be promulgated as soon as possible.，It is also hoped that there will be corresponding supporting measures in the supply of funds.。Excellent maintenance quality depends on advanced products.，It is difficult for products without excellent technology to complete maintenance tasks under harsh working conditions.。
〔Li Qiang〕Anhui Luqiao has the special grade qualification for general contracting of highway engineering construction.、Grade A design qualification of highway industry engineering、Grade I general contracting of municipal public works、Grade I general contracting of building engineering construction、Many qualifications such as Grade I professional contracting of steel structure engineering，It is a leading enterprise specializing in highway, bridge and municipal engineering construction in Anhui Province.。The company has 1019 sets of production equipment.，Original value 3.0.7 billion yuan。Including 80 sets of large equipment，Including 2 sets of Shield Machine、10 asphalt mixing stations、15 asphalt pavers、3 Milling Machines、50 sets of Concrete Mixing Plant、5 Synchronous Chip Sealers、4 pump Trucks、Intelligent welding robot、Automatic fine plastering robot、Gantry welding, etc。More than 500 professional equipment management personnel，Carry out life cycle management。Big projects need excellent equipment.，“Trade-in”The policy is to accelerate the renewal.、A good opportunity to improve the technical level of equipment，As equipment manager of the user unit，It is necessary to comprehensively balance the working conditions and engineering requirements of the equipment.，Overall control according to the actual situation of the enterprise。We are willing to use intelligent information management system.，Increase the number of unmanned construction equipment，To maximize the comprehensive benefits of enterprises and society.。
〔Gao Yanbei〕As the moderator of the round-table dialogue，It also benefits a lot today.，I have a deep feeling。A new market is not a new field.，The new market is under our feet.，We need to find out，We have to dig， We need to use new technology and new products to develop.。Market demand for clean production，The birth of new energy products.，New energy technology is the breakthrough of our industry at present.。So the key is new technology.，Form new quality productivity with new technology，In order to lay the foundation for the sustainable development of the industry.。Industry out of the market trough lies in the development of technology！
Thank you for your wonderful sharing.！Thank you all！
Round table dialogue scene
