With near two decades of experience, we are one of the leading valve manufacturing in China to supply valves for Oil, Gas, Power, Petrochemical, and chemical Industries. Our product line includes API / BS / JIS / DIN Ball, Gate, Globe, Check, Butterfly and Wellhead API 6A Gate, Mud, Choke Valves. We are ready to provide your OEM brand in all product line.

  With API Q1, ISO 9001 quality system and ERP, EMS production planning system, our product is made strictly as per client’s requirement and lastest manufacturing specification of the International Standards Organization.
After decades experience in the field of valve manufacturing, CNV understands the particular needs of customers in every major facet of industry. We welcome your challenges in the most severe and critical valve application.