Quality objectives: one, to make every effort to provide customers 100% qualified products and satisfactory service; Second, the use of advanced technology and equipment Weifang valves, product quality to maintain the domestic advanced level, and in line with the international advanced level. Valve Co., Ltd. Shandong China Everbright production of such types of valves wide range of applications, reliable quality, no internal leakage, leakage phenomenon, frequent switching is not stuck, rust, the majority of chemical plants, thermal power plants, steel mills, printing and dyeing, the best choice of food plants. BD343H flange butterfly hard seal insulation Features: 1, using three-dimensional eccentric structure, seat and disc almost no friction, with more and more tightly sealed off function and vice wear compensating seals. 2, ring for soft and hard stacked metal sheets, with the dual advantages of metal seals and elastomeric seals. 3, the sealing surface of the heap Stellite alloy flange seal butterfly wholesalers, seal wear resistance, long service life. 4, the use of different materials, both in low and high temperature, high pressure situations flange insulation butterfly, both with excellent sealing performance, and can be made into a two-way sealed. 5, can provide a variety of gear according to user requirements. 6, electric butterfly valve can be manually or remote centralized control of the scene, and can meet the needs of computer programmed art. Weifang valves, valve type Everbright (certified), provided by the Shandong Everbright Limited butterfly valves. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.