Cummins was founded in 1919, the H.Q is in Columbus, Indiana(USA), Cummins has service station all over the world, to provide reliable service for customers.

Marine diesel engines are the main driving force for civilian ships, small and medium-sized naval vessels and conventional submarines. According to its role in the ship can be divided into main engine and auxiliary engine. The main engine is used as the propulsion power of the ship, and the auxiliary engine is used to drive the generator, air compressor or water pump, etc.

Marine mainframes most of the time operate at full load and sometimes under variable load conditions. Ships often sail in turbulence, Cummins marine diesel engines can work reliably with a trim of 15° to 25° and a heel of 15° to 35°. Cummins marine diesel engine series power range from 30KW to 1000KW, with high thermal efficiency, good economy, easy starting, and great adaptability to various types of ships.

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