Weichai Power Co., Ltd. was founded by the main sponsor Weichai Holding Group Co., Ltd. and qualified domestic and foreign investors. Weichai is in the lead in terms of Industrial Scale, R & D capabilities and domestic market share. Its marine engine has been the main power of civilian ships,small and medium-sized naval ships and conventional submarines. Marine engine can be divided into main and auxiliaries type according to role. Main engine works as the ships` driving force, while Auxiliary engine is used to drive alternator, air compressor, water pump and so on. Weichai marine diesel engine can work reliably under the conditions of 15°～25° trim and 15°～35° heel.

Weichai marine generator set covers 24kw-300kw, and it provides the clients safe, efficient and complete power solutions with high economics, reliability, leading technology and a sound service network.

You Long Petroleum Machinery Spares ltd.(YOU LONG PETRO) engages in the export of the petroleum equipment and materials and provides materials and equipment for CNPC and SINOPEC’s overseas projects. Established in 2003,YOU LONG PETRO has started the manufacturing and supplying of petroleum materials and equipment since 2003.YOU LONG PETRO has provided its products and services to 36 countries and regions across the globe.YOU LONG PETRO’s export performance has come out top in central enterprises in successive years and it has been acknowledged as China’s largest supplier of petroleum and petrochemical materials，which is based on design,production,sale and technical service.Our products are completely interchangeable with the following enterprises.
The products are asfollows:
1、Drilling mud pump parts(Bomco, HH, Rongsheng, RJ etc.)
2、Oil drilling rig parts & Workover rig parts (RG, SJ,DFXK etc),
3、Parts for hydraulic disc brake (BPM,Boke,Bomco,RG)
4、ATDPush-plate clutch and parts & WCB2 Auxiliary brake parts.
5、ZQ Drill pipe power tongs and parts,TQ Series of casing power tongs and parts.
6、CB/LT series:Air tube clutch and parts.
7、Agent products such as: Bearings, Chains, Cardan shaft,V-belt,engine etc
Contact info
What’s app +8615972752793
Luben@youlongpetro.com