For more than 7 decades, our factory has manufactured hundreds of millions of springs for all locos, wagons and coach factories in railway line. Our main products include large stress springs and ring

Product Name: SpringPlace of Origin: ChinaFor more than 7 decades, our factory has manufactured hundreds of millions of springsfor all locos, wagons and coach factories in railway line. Our main produ

For more than 7 decades, our factory has manufactured hundreds of millions of springs for all locos, wagons and coach factories in railway line. Our main products include large stress springs and ring

We prouduce these springs especially for graft gears.Inner packing:Cases

Features:ZN290 turbocharger:1) Ratio of the highest pressure: 4.02) Range of flow ratio (kg/s): 2.6 - 3.13) Overall efficiency: ≥60%4) Application: diesel engine 16V 240ZJD, nominal power of 3,240k

Features:1) ηK=3.52) Gnp=0.3 - 1.4kg/s3) ηT≥53%4) Application: 12V190, CW6200ZC diesel engine

This kind of products have passed the certification of GE.

Features:1) Ratio of the highest pressure: 4.02) Range of flow ratio (kg/s): 2.0 - 2.63) Overall efficiency: ≥58%4) Applied to locomotives of:a) Diesel engine: 12V240ZJD, 12V240ZJ6E, 12V240ZJ6F, 12

Features:1) Ratio of the highest pressure: 42) Range of flow ratio (kg/s): 4.0 - 4.33) Overall efficiency: ≥62%4) Applied to locomotives: diesel engine model 16V280ZJB5) Power: 3,100kW