... High price performance ratio Product Description Item nameO ring manufacturing process MaterialSilicone,,FKM,FPM,VITON A, VITON B, GF, ... resistance, ozone resistance, weather resistance and aging resistance. 3.Operating Temperature: -20°C~+200°C4.Application: Mainly used for ... About US Shenzhen TEC Rubber Co.Ltd.is a company with advanced management,professional quipments and technical capabilities. We ...