Shandong Wanyu Bearing Group Co., Ltd

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ZWZ dedicates in the R&D and service for the OEM and end users of mechanical power transmission industries.


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Rail Transit Industry


Urban rail train

It is used for urban rail transportation, and the maximum operating speed is below 160km/h.



Railway Harmony Series AC Locomotive

Harmony series of high-power AC drive locomotives are developed by introducing, digesting and absorbing foreign advanced technology, with al traction power of more than 7200KW. Mainly be used in railway passenger transportation and freight train traction.



Railway Dongfeng and Shaoshan series DC locomotives

The Dongfeng and Shaoshan series DC locomotives are developed independently in China with DC motor traction and a traction power of abovel 4800kw. Mainly be used in railway passenger transportation and freight train traction.



Passenger train

Passenger trains operate at a speed of 140km/h.



Railway wagon

Railway wagons operate at a speed of 120km/h, with pplication axle load of 21t, 25t, 27t, 30t.



High-speed rail vehicles

High-speed rail vehicles operate at a speed of more than 200km/h.



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