Yancheng Chengqian Petroleum Machinery CO.,LTD is located in Yancheng, JiangSu Province of China, by the Yellow Sea, with convenient transportation access. Our company is specialized in manufacturing wellhead equipment and spare parts. Main products include wellhead equipment and christmas tree, valves, flanges, pipe fittings etc. With high quality, our products had been sold to domestic oil fields and international market such as Mid East, North America, Europe and so on. We have obtained the certificate of API and ISO9001,all products strictly implement the standards of them and greatly appreciated by a variety of different customers all over the world. We'll insist on the policy of "Good quality, high efficiency and client satisfaction".