1st Machinery Works Of North China Petroleum

[ Manufacturer ]Main business are Pipeline internal coating, Spiral-seam submerged-arc welded steel pipe, Special walking-beam pumping unit, Thread protector for drill pipe, Air Filter for Z12V 190B Diesel Engine, Diesel engine repairing series, Tanks for storing oil or water, Oil-extract

Dagang Oil Field Group Zhongcheng Machinery Manufacturing C

[ Manufacturer ]Main business are ZHONG CHENG pumping units

Dongying Shengli Oil Field Highland Petroleum Equipment Co.

[ Manufacturer Trader ]Main business are Petroleum machinery

Shaoguan Tools Plant

[ Manufacturer Trader ]Main business are Metal-cutting tool

Shandong Molong Group Company

[ Manufacturer ]Main business are Petroleum equipment: Oil-pipe, Oil-well pump, Water injection pump, polymer-injection pump & their auxiliary parts, Under-pit operating tools. Textile machines: Raising machine, Raising & Shearing machine, Polishing & Shearing machine, Switch equipments:

Wuxi Kaipu Power Co., Ltd.

[ Manufacturer ]Main business are Engine, Generator, Pump, Tilling machine.

Shanghai Tongji High-tech Development Co., Ltd.

[ Manufacturer Trader ]Main business are Electromechanical products

Fu'an Dafeng Electric Co., Ltd.

[ Manufacturer Trader ]Main business are Electrical machine

Shandong Lichuang Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Electronic product, Wireless communications equipment, Computer software

Chongqing Huachuan Oil Building Equipment Manufacturing Co.

[ Manufacturer ]Main business are Chemical equipment, Natural gas purification plant, Petroleum segregation apparatus.