Jiangsu Ruiyi Petroleum Machinery Co., Ltd., as a member-enterprise of grade-one supply network under China Material & Equipment (Group) Corporation, has passed the inspection of measurement assurance and acceptance on execution qualification of standard, and attained ISO 9001:2000 Quality Management System Certificate, and API SPEC 6A, 16C and 6D, and we are authorized to use API monogram.

At present, our company has 190 employees, 22% of whom are engineering-technicians. Our enterprise has more than 100 sets of all kinds of mechanical process equipment, such as numerically-controlled machines, vertical machine. We have physical & chemical room, and measurement room, which has advanced assaying and detection device with a complete set of detection means. We have strong abilities in design, development, and production, and enough capacity for metal cold processing and heat processing.

Our products mainly include wellhead assemblies and accessories, choke & kill manifolds, mud manifolds, valves, petroleum drilling fittings and high-pressure pipeline fittings (such as cross, tee, elbow, union, nipple, flange), which are sold to many oilfields and petrochemical enterprises in China and also to international markets.

Our products win users' unanimous favorable comment for the stable quality, enthusiastic after-sales service and good credit. We make "Trustworthiness,solidify, preciseness, fight to be first" as our aim,welcome customers home and abroad to visit our factory and cooperate for dual-win.