Established in 1995, Shanghai Kingshen Rubber Products Factory is located in the popular industrial zone of Dongchen, Shanghai. This region is well balanced in terms of logistics and economy. We enjoy convenient transportation and a large network of supporting and cooperative companies and subcontractors. Shanghai Kingshen Rubber Products Factory is a professional manufacturer of rubber diaphragms and rubber seals, which are nuclear radiation-resistant, high temperature-resistant, oil-proof, acid-proof, alkali-proof and other chemical medium-resistant. Our rubber diaphragms and rubber seals are widely used in many fields, such as automatic instruments, high-tech electronic products, LPG regulators, vehicle auto parts, petrochemical machinery, mining and metallurgy and pipeline valves. According to high standard, we chose raw materials after close scrutiny, using advanced refining technology and perfect sulfuration technology to ensure excellent ...[More]y. We have attained ISO9001:2000 Quality Control System Certification. Cooperating with many provincial rubber research institutes, we make full use of technology research and scientific information to take the leading position in China. Our development motto: market-oriented, technology-based; emphasize on product quality, sincere services; provide supreme products and services for customers from all over the world Our application engineers are prepared to help you design the most efficient and low-cost rubber diaphragms for your specific needs. We are looking forward to hearing from you.