From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Drill Pipe Pup Joint, Finished Api 5ct Coupling, థ్రెడ్ ప్రొటెక్టర్స్ తయారీదారు , Api N80 NUE గొట్టాలు కలుపుట ,L80 కలుపుట ఎగుమతిదారు . Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price. The product will supply to all over the world, such as Europe, America, Australia,Sevilla, Bhutan,Estonia, Berlin.We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.