Evening of August 30，China Railway Construction Heavy Industry Co., Ltd. disclosed its semi-annual report for 2022，In the first half of the year, the company's operating income and net profit maintained double-digit growth.。During the reporting period，Operating income 53.RMB 6.2 billion，Year-on-year growth of 10.21%；Net profit 10.1.4 billion yuan，Year-on-year growth of 10.88%。As the first listed company in the construction machinery industry,，The company's R & D investment continued to rise.，During the reporting period, R & D investment accounted for 8.24%，Compared with the same period last year, it increased by 0..93 percentage points。
From the disclosed data analysis, we can see that，China Railway Construction Heavy Industry Co., Ltd. maintained stable and high-speed growth in the first half of the year.，The main driving factor is the steady progress of the main business and the continuous consolidation of the leading position in the industry.，Core Technology Accelerates Breakthrough and Drives Sustainable Development of Enterprises，New Industries Accelerate Expansion, Speed up Development and Improve Upward。
The leading position of the main business is stable.，TBM gains momentum in new market segment
First half of this year，China Railway Construction Heavy Industry Co., Ltd. has successfully developed a large-diameter multi-support hard rock Roadheader for plateau railway，Coping with high altitudes、High Ground Stress、Extreme working conditions such as super-hard rock；Development of open type hard rock Roadheader for mine，And effectively solve that collapse risk of the large empty top distance.；Development of Serbia's first double-shield hard rock Roadheader、First export of double shield hard rock roadheader from Sri Lanka；Development of the largest diameter Shield Machine used in Macao。
During the reporting period，A series of new innovative products in the tunnel Boring Machine industry have been launched one after another.，It shows that the railway construction heavy industry has been planned and laid out in advance.，Gradually enhance the leading position of products in the emerging market segments.。
Data display，In large-scale water conservancy and hydropower（Including pumped storage）Market，China Railway Construction Heavy Industries Co., Ltd. has obtained nearly 100 units.（Sleeve）Sales performance of，Orders continued to maintain a high growth momentum.，The products have been widely used in water resources allocation in the Pearl River Delta.、Shiyan Water Resources Allocation Project、Major projects such as the diversion of water from the Han River to the Weihe River；In the water diversion project，Market share of hard rock roadheader up to 70%；In the mine market，During the reporting period, the market share of mining hard rock Roadheaders exceeded 50 percent%。
Tunnel Boring Machine is the main industry of Railway Construction Heavy Industry.，Since 2017，The hard rock roadheader has maintained the first market share in China.，In 2021, the market share of Shield Machine rose to the first.，Top 5 Global Full Face Tunnel Boring Machine Manufacturers，In 2022, the full-face tunnel boring machine won the Ministry of Industry and Information Technology.“Single champion product of manufacturing industry”。
At the same time，Rail transit equipment as one of the main businesses，Tiejian Heavy Industry has a solid leading position in the field of high-speed turnouts and high-speed spring fasteners.。During the reporting period，Development of 38 kinds of turnouts by China Railway Construction Heavy Industry，Among them, there are 30 state-owned railways.，6 kinds of urban rail transit，2 kinds of overseas markets；Composite brake shoe for subwayA251 Realize the first supply，FY01 Type Powder Metallurgy Brake Pad Successfully Completed the First Loading and Operation Examination of Zhengzhou EMU Institute，And successfully won the bid for the joint material procurement project operated by the State Railway Group.。
R & D investment accounts for up to 8 percent.24%，The super equipment product matrix is gradually improved.
First half of 2022，Railway Construction Heavy Industry starts from market and customer demand.，Focusing on the development needs of underground engineering equipment and new industries，Fully developed roadheader、New product spectrum of mature industries such as tunnel equipment，Speeding up traffic equipment、Coal Mine Equipment、Research and development progress of high-end agricultural machinery and other new industrial products。
On the new product matrix，Developed independently.“Plateau Pearl”、“Jiangyuan No.15”、“Tuo Xin Hao”、“Jasmine No.”Hard rock roadheader and the world's first lateral passing speed of 45km/hStraight through speed 160km/hMaglev switch、First China-made side-by-side double-helix slag-tapping Shield Machine、Large-diameter composite hard rock pipe jacking machine、Dredging robot、Rescue Rig、Intelligent charging trolley、Small continuous wall and other important equipment of the country。
The super equipment product matrix is gradually improved.，The foundation for sustainable development of enterprises is constantly stable.，Relying on high-intensity R & D investment。
From the data，During the reporting period，Total R & D investment 4.4.2 billion yuan，Year-on-year growth of 24.27%，Total R & D investment accounted for 8% of business income.24%，R & D personnel accounted for 31% of the total number.40%。Look at the last three years.，The ratio of R & D investment to revenue was 6..43%、7.27%And 7.12%，The proportion of R & D personnel and R & D investment are in the forefront of the industry.。
From the perspective of scientific research achievements，During the reporting period，252 new authorized patents，The total number of authorized patents is 1807.，Rock drilling jumbo won the silver prize of China Patent Award，Shield cutter replacement device won China Patent Excellence Award；A shield tunnel boring machine won the first prize of Hunan Patent Award.；Hield tunnel machine、Two patents, such as tunnel intelligent construction system based on intelligent equipment, won the silver prize of Geneva International Invention Exhibition.；The key technology research and application of intelligent rock drilling jumbo won the first prize of China Transportation Association Science and Technology Progress Award.；The research on new modular structure shield machine and its complete set of technology for disintegration in confined space won the third prize of Heilongjiang Science and Technology Progress Award.。
While strengthening key core technologies,，Railway Construction Heavy Industry Continues to Promote Digital Transformation，Constructed the product design、Product manufacturing、Digital twin system for the whole process of product construction，Realization of R & D and Design in Virtual Space、Simulated Manufacturing、Simulation Run，Meet customization、Personalization、Diversified product demand。
New Industries Accelerate Energy Storage，The market share of plateau drilling and blasting equipment reaches 70%Left and right
Since the listing of Kechuang Board，Railway Construction Heavy Industry Accelerates Cross-industry Innovation，Continue to promote the development of new industries，Cultivate and expand new business growth points，Make efforts to become bigger and stronger, including tunnel equipment、Mine Equipment、Green building material equipment、High-end agricultural machinery and other special professional equipment，Many of these products are the first set of products to fill the gaps in China.。
Railway construction heavy industry tunnel equipment mainly covers tunnel drilling and blasting equipment.、Open-air drilling equipment、Non-explosive equipment、Slope protection equipment、Tunnel detection and maintenance equipment、Piling equipment、Concrete Machinery and other product series。During the reporting period，In the highland railway market，Bid winning plateau type drilling jumbo、Plateau type wet spraying trolley、137 complete sets of equipment such as plateau arch trolley（Sleeve）。The mainstream equipment of plateau drilling and blasting method of China Railway Construction Heavy Industry Co., Ltd. can be used at high altitude.、High and cold、Operation under adverse conditions such as low air pressure，The market share of the main products is 70%Left and right。
In new industries，Mining equipment is mainly developed and produced by mining method cold excavation and tunneling.、Underground Mining Mine、Open-pit mining and other product series and related construction methods and system technology solutions。During the reporting period，China Railway Construction Heavy Industry Co., Ltd. has a market share of more than 50 percent%，The leading position of the industry is further highlighted.。
China Railway Construction Heavy Industry Co., Ltd. steadily promotes packing cotton picker、Optimization and upgrading of high-end agricultural machinery products such as high-end silage Harvesters，The product is applied to cotton harvesting and corn harvesting in China.、Forage grass、Harvesting of alfalfa and other forage crops。China Association for Science and Technology 2021“Kechuang China”On the series list.，High-end Intelligent Cotton Picker Manufacturing Technology of China Railway Construction Heavy Industry Xinjiang Co., Ltd.，Selected as the key technology list for breaking through the short board。
In addition，In the development of green building materials and equipment，Covering tunnel ballast、Mine aggregate、Solid waste treatment、Non-coal mine large-scale crushing and screening and other complete processing production lines and their supporting host equipment and other product series，Crushing and screening and other related processes and system technology solutions，Mainly used in the field of building material production。
