We consistently carry out our spirit of Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for api drilling bit 245mm, IADC517 10 5/8 tricone drill bit, 150 LB GATE VALVE, pdc bit for well drilling,2 OFFSET BUTTERFLY VALVE. Making the Products and solutions of Superior Quality may be the eternal target of our company. We make unremitting attempts to comprehend the objective of We Will Often Preserve in Pace along with the Time. The product will supply to all over the world, such as Europe, America, Australia,Brasilia, Vancouver,Belgium, Costa Rica.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.