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Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
Specifications of API 5CT J55 oil well casing Dimension range(OD inch): 4-1/2---20 ...
Casing Pipe: Technical standard: API SPEC 5CT、API SPEC 5B Product grade: H40、J5...
Process: Seamless Standard: API 5CT Out Diameter:Casing: OD 4 1/2"- 20" (114.3mm-50...
We, Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd are an international manufactu...
API 5CT Seamless Casing pipe Descriptions: 1 Production Process: Seamless & ERW ...
Truck Accessories Dale Zhu zhujing(at)huayusy(dot)com Brief Introduction of Pi...
Truck Exterior Accessories Dale Zhu zhujing(at)huayusy(dot)com Brief Introduction ...
http://www.sebon-casting.com/Auto-casting-parts/64.html Stainless steel precision ca...
China Aluminum Alloy Telecom Accessories Manufacturer Junying Supplies Aluminum Alloy...
Geological drilling steel pipe of drill pipe or drill collar product name Geological...