China穁hengguang Valve Group (ZGVG) is a non-regional industrial group integrating R&D, production and sales.With the quality policy of Creating a Brand with High Quality Produces,Upholding a Tenet by Abiding Rules and Laws with Honest Operation, ZGVG conforms to the quality management system strictly for its operation,which is now a member of Valve Branch of China General Machinery Industry Association, a member of the first-level supply network of CNPC, a member unit of Material Resource Market of Sinopec, and a member of the power station parts supply network of State Power Co. Besides, we has successively passed the accreditation of ISO9001 Interntional Quality System, API-6D Certificate,CE Certificate.