helen wu(China)

Introduction：Yancheng Oilfield Machinery Co., Ltd. was founded in 2022, specializing in the manufacturing of valves and petroleum machinery equipment. We have a comprehensive quality management system ,and have obtained ISO9001 quality system certification. Our products have been authorized to use API 6A monogram of American Petroleum Institute. With a professional team engaged in the design, manufacturing, inspection, sales, and service of petroleum machinery products,we have accumulated years of experience in this industry. According to API , ANSI , GB national standards, and other professional standards,we can design and manufacture oil and gas wellhead equipment, Christmas tree, casing head and casing spool, tubing heads, casing hanger and tubing hanger, tubing head crossover adapter, tees and crosses, choke and kill manifold, slab gate valve, choke valve, plug valve, mud valve, check valve, expanding gate valve, and various high-pressure fittings Adhering to the purpose of "quality first, reputation first, customer first, and considerate service," we insist on the policy of "strengthen the technological innovation, strictly control the processes, produce first-class products, and ensure customer satisfaction" ，continuously forge ahead, and serve customers wholeheartedly. [Expand]