4F,A4 Building,Lugu International Industrial Park, No.229,Tongzipo West Road, Changsha High-Tech Development Zone

Changsha Guotong Electrical Technology Co., Ltd. is a specialized company integrating the R&D, design and marketing of power system automation products as well as related services. Our company...

DAQINGROAD, PUYANG, HENAN, China

CHINA PETROLEUM EQUIPMENT LTD. CO. mainly manufacture oilfield pumping unit, drilling rig, workover rig, suck rod, suck pump, tubing, and so on....

No.228,Nanyi Road

Dongying Kangyu Petroleum Engineering Technology Service Co.,Ltd located in the Yellow river delta city-Dongying City, the base of the second largest oilfield in China, Shengli Oilfield. The company&a...

hekou economic development zone

Dongying Haixin Petroleum Equipment Co., Ltd. (hereinafter referred to as Haixin) is situated in the hinterland of the beautiful and rich Yellow River Delta, registered with 3 million RMB capital, pos...