Shanghai SAIC-METZELER Sealing Systems Co.,Ltd.(4S) is a Joint-Venture established by Shanghai Automotive Industry Corporation and the world-famous Metzeler Automotive Profile Systems. Currently we are providing weather-s......Shanghai SAIC-METZELER Sealing Systems Co.,Ltd.(4S) is a Joint-Venture established by Shanghai Automotive Industry Corporation and the world-famous Metzeler Automotive Profile Systems. Currently we are providing weather-strip & sealing for the Chinese sedan, such as PASSAT and SANTANA of Shanghai VOLKSWAGEN, ACCORD of Guangzhou HONDA, BUICK and SAIL of Shanghai GENERAL MOTOR. 4Ss products include door opening, door seal, glass run, front & rear window screen, hood seal, trunk seal and so on. The quality of the products satisfies several standard systems of Germany, America, Japan and Italy. The product structure includes pure rubber extrusion, flocking or caoting, 2-4 compund coextrusion, metal carrier inserting, rubber-plastics lamination, corner jointing and combination of them, almost covering the technological requirements of current senior and top grade sedan profiles. "Precise processing, Perfection and Persisting progress" is 4Ss quality policy as well as the full requirement our empolyees put on themselves. Theyestablish a value conception, that is, "4Ss opportunity is from customers satisfaction", with which they have been exploiting the market and developing company by constantly finding and satisfying customers demand at home and abroad. Bearing the enterprise spirit that " Lets cooperate more closely", 4S is establishing a world leading automotive profile manufacturer by enhancing the cooperation between departments and between employees, the cooperation with customer and with suppliers, pursuing the mutual development.