1)Factory price 2)Product Quality Assured 3) OEM Hose acceptable 4) Own Tooling facility with more convenient service. Automotive Silicone Rubber Parts Features:1.Products series:O-rings and O-ring kit,Custom molded products,WasherBack-up ring, V-seals, Watch series,D-ring Etc2.Performance: FDA grade, oil resistance, friction resistance, anti-aging and ozone, high and low temperature resistance ...