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
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China 660mm small exh...
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China 1100mm hammer e...
We manufacture Rivia Brand SS Clamps for Automotive heat shiled applications.These SS...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...