Another 10 units in the market segment! Batch delivery of Liugong Guosi 922FTN tunnel machine

February 22，Liugong Excavator Labao Factory Tongxin Lake， Engineer Liu922FTNThe tunnel machine is dispatched in batchesThe ceremony was held，10 sets of 922 shipped in this batchFTNWillDeliver to the customerBe used forTunnelDig、Construction work。

The tunnel passes through mountains and becomes a thoroughfare.

China has a vast land，The terrain is rugged，Just the mountains、Plateaus and hills cover about 67% of the land area% ，And intermingled with rivers.、Sea area、Mountains and other terrain。The mountains are boundless，The peaks rise one after another，How many families who can't eat on the mountain?，Because the road is difficult, the dream of life is blocked by the vast mountains.。In ancient times, the foolish old man moved mountains.，Now the penetration of the tunnel has finally turned the natural moat into a thoroughfare.。At present, China has the largest number of highway tunnels in the world.、Fastest growing country。

Shipped today922FTNIt's JizaiHot sales of tunnel construction unitsEngineer Liu 921ETN、923ETNAfter the launch of the new.Excavator for tunnel in the fourth stage of China，Collection of tunnel construction experience andFDacheng of Series Platforms。

922FTNTunnel expert

922FTNIt is combined with tunnel construction.Shi Fangduo、High strength、Diverse construction、Environmental hazards、Narrow operation area, etc.Particularity，And specially launchedExcavator for tunnel。The whole machine adoptsFull electric control hydraulic system，Strengthen in an all-round way、Comprehensive protection design, etc.，Coping with tunnel constructionSmall space、High dust、High strength、High riskOperating environment and requirements。

1

Lowest fuel consumption of the same ton

Six-cylinder low-speed high-torqueEngine matchingLarge displacement main pump，Fully electrically controlledHydraulic system，High TorqueSwing Motor，Secondary auto idleAndIdle shutdownFunction，Comprehensive fuel consumption12L/H，Same levelLowest fuel consumption。

2

Tunnel exclusive customization is more powerful

Hypoxic adaptationProgram，Tunnel hypoxic environment can also stimulate surging power；Large angle heat dissipationFan，Provides greater cooling capability；Oil bath type air filterMeet the high temperature of the tunnel、Damp、Construction requirements for dust environment。Reinforced rock bucket special for tunnelWith hook；Special optimization chassis，Using the Full Plate Track Beam、Double side support drag chain wheel、Weld reinforcing rib of idler support，The chassis is strong and strong, and the service life is stronger.，Meet the harsh excavation conditions of the tunnel。

3

Tunnel exclusive customization is safer

Tunnel version high sealCab，MatchAir suspensionChair，The operating force of the electric control handle decreases by 30%，Allow that operator to operate effortlessly；Front lower protective net、Top rain shield、Clean and comfortable driving space；Laminated glass、Standard rear cameraAnd so on to ensure driving safety.；The whole machine is equipped with a standard cab with two in the front and two in the rear.LEDLight，Counterweight rear yellow illumination，The working margin can also be clearly observed in the dark environment of the tunnel.。

4

Tunnel gold combination

922FTNTunnel expert，The excavation height is high、The radius of gyration is small、Be flexible，It has a natural advantage in eliminating risks on the tunnel face.；The digging force is large，Control coordination，Scraper、Repair the service road、Open the door、Brush the door slope and so on at will.；922FTNTunneling machine with 855NSide dump loader construction complementary，It is the golden combination of tunnel construction。

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