China carbon steel drill pipe Manufacturers Factory Suppliers
The new composite drill pipe (CDP) is made of carbon fiber and epoxy resin. The principles are with high temperature curing the metal core shaft, and then extract the core shaft, the curing of the...
Steel Casing Pipe API 5CT. API 5CT Grade N80 Type Q Casing Steel Pipes; API 11B Sucker Rod, Pony Rod, Drive Rod for Sale. API 11B Grade D High Strength Sucker Rod ANSI 4138/M; Stainless Steel Pipe...
Drill Pipe normally mean for the Durable steel pipe used in drilling, standards in API 5DP and API SPEC 7-1. If you don’t understand the annulus of an oil well, it is the space between the casing and...
Manufacturer/Factory; ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE ......
Carbon Steel Drill Pipe Swivel / Drilling Rig Components High Quality Drilling Rig Swivel Head With Kelly Bar Spinner Product Description Our rotary joints are wear-resistant and weigh from 10 tons...
JST has become a professional manufacturer of seamless carbon steel pipes and various special pipes in China. We can provide custom seamless oil line pipes according to customers’ specific...
