We supply seamless steel tubing according to API spec (od: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2"; Grade: H-40, j-55, k-55, l-80, c-95, n-80 1&q, c-90, t-95, p-110; Plain end, non-upset threaded and coupled, external upset threaded and coupled). Our tubings are strictly produced according to API spec 5ct/5b and ISO quality certificates. With best quality and competitive price, our tubings have been exported to many countries in the world.

As a state-owned company, we have good fame and financial support to do business with reliable friends. Please feel free to contact us if you are interested in our tubings.