About Us

Shanghai Kingsun Rubber Products Factory is specialized in differentkinds of rubber diaphragms and rubber seals, which are oil-proof, acid–proof, alkali-proof and other chemical solvent-resistant. The products are widely applied to gas equipment, pump & valve equipments, hydraulic parts, pneumatic component, electronic component, auto parts,aviation industry and water treatment system.

According to high standard, choosingimported raw rubber, using advanced reinfining technology and perfect sulfuration technology to assure excellent quality .We provide top-rank products for customers .Our factory is awarded as “excellent supplier” by top global 500 enterprises. We have attained ISO9001:2015 Quality Control System Certification and have been certified by DVGW (German gas and water industry association),WRAS(Britishdrinkingwatersafety certification),ACS(Frenchhealthcertification) ,EN 681 certification,Northernwest Rubber & Plastic Institute,National Rubber Seal Products Quality Supervision and Inspection Center and Shanghai Rubber Products ResearchInstitute. We supply rubbers to NorthAmerica,Europe, the Middle East, South Asia and national wide.

Our development Motto: Market-oriented, technologies- based, emphasize on quality, sincereservice; provide supreme products and services for customers from all over the world.