Hydraulic bolt fasteners for rail tracks

This600N Mechanical Internal Combustion Railway Use Bolt Wrenchis designed for Railway Working System by our engineers. With reliable transmission performance,economical price, universal sleeve design, automatic alignment and quick dismounting device,this bolt wrench is a product with good cost performance.Product Feature1.It is of reliable transmission performance and is economical and practical.2.Universal sleeve design, automatic alignment of double end. It makes

This600N Hydraulic Internal Combustion Railway Use Bolt Wrench/Electric Wrench(YLB-600)is specially designed for Railway Working System by our engineers. With lighter weight, unique hydraulic oil dissipation system, 360°rotary joint, this bolt wrench can help to achieve desirable working results.Product Feature1.National pioneering fully hydraulic driven (won a national patent), hydraulic control system is used instead of traditional clutch. Output torque is accurate and

This700N Hydraulic Internal Combustion Bolt Wrench/Fasteners(YLB-700 High speed rail use)is specially designed for High Speed Railway Working System by our engineers. With lighter weight, unique hydraulic oil dissipation system, 360°rotary joint, this bolt wrench can help to achieve desirable working results.Product Feature1.National pioneering fully hydraulic driven (won a national patent), hydraulic control system is used instead of traditional clutch. Output torque is

This700N Hydraulic Internal Combustion Rail Bolt Fastening Wrench(YLB-700 Double End)is specially designed for Railway Working System by our engineers. With double end, lighter weight, unique hydraulic oil dissipation system, 360°rotary joint, this bolt wrench can help to achieve desirable working results.Product Feature1.Hydraulic driven. Torque is tightened through static torque stepless adjustment.2.It is a proprietary technology. It tightens small torque at high speed and