Tubing
Mar 05, 2009
We can supply many kinds of tubings, steel grade such as J55, N80, L80, P110, types such as EUE, NUE, specifications such as 1.9”, 2-3/ 8”, 2-7/ 8”, 3-1/ 2”, 4”, 4-1/ 2”. All products are API certified.
Zhongke Petroleum Equipment Co., Ltd.