pipe manufacturers

 Kellys

Kellys Kellys is driving section of whole drill stem.Kelly is available with square kelly and hexagonal kelly.TIANHE brand kelly are manufactured strictly from API spec7-1 and SY/T6509-2000 standard.

 Drill pipe （2-3/8inch）

Drill pipe （2-3/8inch）We are the drill pipe manufacturer, and the drill pipe specs we can supplied as follows:Drill pipe Standard: API SPEC 5D,  API SPEC 7Drill pipe Uses: For well DrillingDrill

 Steel pipe

Cangzhou Spiral Steel Pipe Co., ltd, which is a joint-stock corporation established in 1994. It occupies 420,000 square meters with total assets of 4530 million RMB yuan. There are 480 employees and i

 Drill pipe （E75 2-3/8inch）

SHENZHEN PROFIT MECHANICAL & ELECTRICAL TECHNOLOGY CO.,LTD is a professional drill pipe,drill pipes,drill pipe manufacturer,drill pipe manufacturers,drill supplier,drill suppliers,drill pipe china,china drill pipe,drill pipe for sale,drill pipe for sale in,drill pipe sales,used drill pipe for sale manufacturer and exporter.

 Sell Drill pipe （2-3/8inch）

LITIAN CENTURY (SHENZHEN) INPORT & EXPORT CO.,LTD ( P.F.T Groupe ) is a professional drill pipe,drill pipe manufacturer,drill pipe manufacturers,drill supplier,drill suppliers,drill pipe china,china drill pipe,drill pipe for sale,drill pipe fo sael in,drill pipe sales,used drill pipe for sale,used drill stem pipe for sale manufacturer and exporter.

 Steel pipe

cangzhou spiral steel pipe co.,ltd is a professional steel pipe,yield strength,pipe manufacturers,bend test,hydrostatic test,UT test,X-ray test,ssaw,lsaw,erw,carbon pipe,fittings manufacturer and exporter.