- Drill Collars Profession
- 2016-11-06 19:37
- We provides a full range of slick and spiral drill collars in AISI 4145H-modified steel, sour service steel (and ), non-
- Petroleum Spiral Saw Pipe
- 2016-10-26 16:58
- We produce and supply SAW /ERW pipe with best price. Standard: ASTM or API-5L Dometstic standards: GB/T9711.1-1997 or SY
- Gas Steel Pipe
- 2016-10-26 16:25
- -SSAW (spiral submerged arc welded) steel pipe-Outside Diameter 219-3500mm,-Wall Thickness 6-25mm,-Length 11.8m or custo
- Seamless steel pipe
- 2016-10-26 02:53
- ProductsInformationNameSeamlesssteelpipeApplicationpipelinepipe,gasdeliverypipe,fluidpipeStandardAPI5LMaterial10#,20#,A1