升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
Product Name slotted pipe manufacturers oil well perforated pipe slotted bore pipe ...
Well Drill Used Oil Drilling Steel Sucker Rod API 11B drill rod Product Name Well Dr...
China supplier ASTM A53,API 5L round carbon ERW seamless steel pipe for oil and gas ...
API 5CT high quality steel pipes grade e75 oil casing drilling pipe Product Name AP...
We are one of the leading traders and suppliers of excellent quality AC Compressor Sc...
Petroleum casing is an important equipment for oil drilling. The thread surface of oi...
SSAW spiral welded carbon steel pipe manufacturer Requirements & Details: Outside...
casing pipe,pipe casing,well casing pipe,steel casing pipe,steel pipe casing,casing p...
We are a company that works with a real derivative sales agent. In these operations. ...
WHOLE CRUDE Gravity, °API 38.6 Specific Gravity 0.83 Sulfur, wt % 0.22 Nitrog...
Company Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd Product Name API 5CT J5...
Key Specifications/Special Features: Casing pipe and Tubing Outer diameter: 60.3~5...