Transport equipment is extremely light, used to transport site tools and materials;  The aluminum alloy chassis, steel or wood platform;  The convenient hand brake system, ensure the safety.

GPT-50 Double-block Coarse Tuning Machine is the special equipment which used to build the new Ballastless Track Passenger Dedicated Lines with the weight of 60kg per meter. The machine group consists of one electrical machine, Tree or five coarse running machines(depending on the length of track skeleton)and measuring car. The electrical machine provide the power, through lifting, sliding, vertical shift and control the double-block track skeleton to lay off the double-block track skeleton. The machine group is equipped with advanced wireless remote control system, complete measurement system, security monitoring system. You can simultaneously or separately control them to complete adjust-ment and laying task of the track skeleton with max. length of 25m.

When the length of track skeleton is 15m, three Coarse Tuning Machines and one electrical machine can complete the task. When the length of track skeleton is 25m, five Coarse Tuning Machines and one electrical machine can complete the task.

CPH Switch Laying and Relaying Machine Set is capable of railways of high speed. New-built and already presented railways which for switches laying and relaying. The machine set is composed by ancillary systems of several groups of topside unit, underside unit and temporary rails etc. Each topside unit and underside unit has its own power from each hydraulic system by one imported diesel engine. The machine set has equipped advanced wireless remote control system. When the machine set working, it shall finish switch laying and relaying through elevating, traverse motion, vertical motion and control of switch components. Let/s make one of topside unit and one of underside unit be one group, two groups can work combined and the machine can extend to 12 groups most, and within once time, it could finish about 80m switch laying and relaying work.

This Special designed rail track lifting and lining machine can lift two rails simultaneously or lift single rail separately. Suitable for track lifting and lining works both in maintenance of existing tracks and new line construction.

Suitable for factory or field cutting rail;

Low noise, no sparks, incision without carbonization, no flying edge, no potential safety hazard, cutting precision, saw blade into durable.

The whole design is in accordance with the principle of ergonomics, the operation is simple and convenient.

The internal combustion engine, suitable for railway rail sawing;

High cutting speed, high precision cutting section;

Can be cut off all types of rail;

High safety and low cost of sawing;

High efficiency, without frequent replacement of cutting tools, save the auxiliary time.

The NQG-5.8 Rail Cutting Machine is a new type cutting machine for railways. Featured by small Dimensions, light in weight, fast in cutting and high precision of cut cross section. Main machine and the clamp unit could be separated, easy carry and safe for operation. It is an essential tool for railway maintenance and rescue operations.

The NZG-31A Rail Drilling Machine is a new type drilling machine for railways. Featured by portable, fast in drilling, accurate in positioning, easy and safe for operation. It is an essential too for railway maintenance and rescue operations.

This machine for tamping operation for railway lineorswitch;

This machine is small, light weight, it is advantageous to improve the operation safety;

The small two stroke gasoline engine as a driving force, small volume, high power output; the eccentric vibration mode and the tamping effect good.

Use specially designed shock absorber, shock absorption effect is good.

The device is a Ministry of railway line maintenance of tamping small maintenance machinery, it by gasoline machine clutch drive the crankshaft and connecting rod, drives the piston and an impact head. The tamping pick have a downward impact force can make the track bed ballast vibration tamping, eliminate the sleeper triangular pits, improve the security line. This machine with advanced performance, reasonable structure, convenient operation, high work efficiency, good quality of tamping, acclaimed.

Applicable to the new railway line, maintenance and repair of track bed tamping;

This machine integrates a variety of domestic hydraulic tamping machine has the advantages of convenient, on the road, good insulation, does not affect the normal operation of the train. The single lifting cylinder and double guide column, with hand pressure pump, has the advantages of compact and reasonable institutions, small volume, light weight, convenient operation and maintenance, tamping are of good quality, high efficiency, life factory etc.. The safety and reliability of the machine is ensured by the emergency device, such as hand pressure pump and safety pin.

The machine is suitable for grinding switch forks, branches and burrs.

The machine can be dismantled into two parts, make it easier to transportation and store.

The grinding unit can be moved in 4 directions: horizontally, vertically, crosswise and aslant.

Feeding device protected with dust-proof slide bearings. Operation easy and convenient.

The height position of grinding unit is adjustable and lockable via the handwheel.

The grindstone can incline up to 32° in two directions and be locked at any position.

Transmission belt is automatically stretched.

4 flange rollers are insulated from the machine frame.

The machine is suitable for grinding rail joint and profile.

The machine has widely adaptability, It，s suitable for welded joints, saddle joints, waves wear rail and railhead profile of correction rail.

The copying grinding is reliable to avoid excessive grinding by human.

The spring which assist the grinding head deflect can reduce the labor intensity greatly.

Driving by the belt to improve the grinding efficiency significantly.

The electric wheel control feed, work so easy.

Suitable for grinding rail welded joints and rail profile；

The grinding device can rotate in a frame, the machine can be polished without inclined rail head profile；

The grinding wheel head feed electric control, easy to operate, using digital control system to control the grinding depth, can realize the grinding depth of real-time display (accuracy is 0.01mm), from grinding excess, precise control to ensure the excellent polishing quality；

The unique "profiling grinding function"；

Install additional wheel rack, can realize rail wave wear grinding.

Ø  Ergonomically designing provides comfortable operating without stoop. All controls are in hand reach.

Fixed position of engine ensures low noise and high reliability.

Without inclining the machine, the grinding head can turn within the machine frame and whole rail profile can be grinded accurately.

A pre-load is auto-applied to the guiding rollers when grinding the side face of rail, and no need of additional lateral force.

The feed of grinding could be adjusted electrically. The excellent grinding quality could be achieved by accuracy feeding control and easy operation.

Small and durable grindstone enables a close access to the blade position of rail in the switches area.

Unique profile modeling grinding function.

It equips with grinding depth control unit to avoid excessive grinding and guarantees grinding accuracy.

YWB-1 Fishplate bolt spanner is used for loosing and fastening of fishplate bolt;

Its ratchet mechanisms make it possible to screw the bolt quickly by swing two arms separately by turns or swing two arms together with high torque;

Different bolt socket  exchangeable.

Portable impact wrench, for removing and installing the sleeper bolts, especially suitable for the tunnel and closed operation environment；

Accurate and constant output torque，It is the essential machine to high speed and new-built railways，150N.m, 200N.m, 250N.m, 350N.m, LCD screen display, easy to set up；

Meet the required torque will automatically stop the impact；

Every tightening of a bolt about 6 to 8 seconds；

Each cell in the 150N.m block, the continuous operation of about 1.5 hours, about 700 nuts, railway line length (one side) about 350m.

Portable internal combustion impact wrench.For disassembly and installation sleeper and fishplate bolt, especially suitable for field operation without power supply；

Positive inversion operation, two handles and mutually perpendicular, convenient operation, with the solidity, durability, practicality, convenience makes it an ideal tool for railway maintenance application.；

Dynamic torque impulse, high efficiency, safe and reliable；；

Optional bracket cart, light and strong, and various functions, reduce the labor intensity of operators

Suitable for rail track assembly factory and various types of railway track fastener bolt tightening and loosening operation.

It is suitable for all types of track skeleton, loosing or fastening the bolt.

The accuracy of accurate and constant output torque is up to ±5%. It is the essential machine to high speed and new-built railways.

Adjustable torque from 0 to 350Nm.

Ergonomic designing machine. All the operation can be done by adjust the height of the hand lever.

Loosing and fastening the nut can be done by set the sleeve on the sleeper nut, and press the electric button.

It is suitable for reinforced concrete sleepers of railway lines, loosing or fastening the nuts of elastic fasteners.

The output torque is accurately and constantly.

It can be loosen or fasten two nuts at the same time.

The vertical height of the machine can bi adjusted.

It has good insulation, safe and reliable, leave the rail conveniently, easy operation, and high efficiency.

Compact and reasonable structure, small Dimensions, light weight, and easy to operation and maintenance.

All gears are made of high quality steel.

Suitable for all kinds of rail elastic fastening nuts of the elastic operation；

For high speed railway and new line, the output torque is constant.；

Spindle speed automatic switching；

System through the shunt valve control, low torque, rapid tightening, the resistance torque increases to a certain value when the automatic switching to the low speed maximum torque output, ensuring the accurate fastening operation；

Mechanical wear will not affect the accuracy of the torque output and display；

Hydraulic oil capacity is only 4 liters, the new design of the annular oil radiator to ensure the best operating temperature of the system；

Hydraulic oil capacity is only 4 liters, the new design of the annular oil radiator to ensure the best operating temperature of the system.；

The torque setting applies only to the bolt fastening operation and the system automatically switches to the maximum torque state when the operation is removed.；

Sleeve head with operating light；

It can  meet the requirements of the Qinghai Tibet Plateau Railway torque up to 450N.m

Two shifts of spindle speed. All transmission gears are made of high quality steel.

The directions of spindle revolution are reversible for tightening and loosing work.

Wear-resisting and self-adjusting cone clutch made of steel.

Enforced recycling lubricating of the clutch and bearings offers and excellent tightening work.

The output torque can be preset , controlled and adjusted accurately via a hydraulic servo, and the actual torque readout displays on a torque indicator.

Ergonomic designing machine. All the operation could be done by simply pressing down the height-adjustable hand lever.

Impact torque can be obtained by turning the switch-off lever.

Hydraulic servo actuate in case of over loading.

Mono-rail chassis with anti-friction bearings and insulating roller(optional bilateral-rail chassis).

Retractable jib with insulating rollers.