Metal Gasket Rings
Wenzhou Yiyu Sealing Material Co., Ltd. was established in 1992. The company’s early business was to serve valve companies and provide them with professional valve seal leakage solutions. In 2004, it began to produce metal ring gaskets for foreign brands such as Japan Valka, Japan Nigas, and Klinger. The company can currently produce weldless metal backing rings with a maximum diameter of φ2500mm.
Our company is a domestic manufacturer specializing in the production of metal gasket rings. The company’s products have passed American Petroleum Institute API-6A, API-17D, National Special Equipment Manufacturing License TS, China GC certification and other high-end professional certifications. Among them, API 6A and API 17D of the American Petroleum Institute are certifications for metal ring gaskets with a higher degree of professionalism and more stringent audit conditions. In addition, our company has been recognized by experts in the industry due to its high level of professionalism and technology, and has participated in the drafting of national machinery industry standards and is one of the drafting units of metal gasket rings.
