5, Beijing, Beijing, China,100101
Tianjin Selte Petroleum Drilling Toosl Co.,Ltd is the subsidiary ofTianjin Zhengdong Group Investment Group, previous TianjinZhengdong Tools Co.,Ltd, was founded in 2004with annual production capacity of 10,000 tons drill pipeand upset pipe body. ...
key products: drillpipe, swell packers, down-hole tools, pipe fittings, copper pipe, pancake coil, valves, casing&tubing, drilling chemicals,services: drilling, completion, cementing designs, engineering, onsite services and subcontract.
