haicheng liaoning China

Haicheng Petroleum Machinery Manufacture Co., Ltd (HPMM) was established in 1986. It is a large enterprise that produces oil drilling equipment in China. As such, it is a first tier network supplier o...

DaTunLu Chaoyang Liaoning ***, DaTunLu

ABOUT DRAGONLAND Dragonland Trade and Consulting Group is an independent firm with over ten years&＃039; experience and broad expertise in the area of operational effectiveness. Dragonland prov...

Our company SHANDONG KERUI GROUP HOLDING CO., LTD. is located in Shengli Oilfild the second largest oilfield in China. Our main business including sales of land drilling rigs and workovers, truck moun...