... price performance ratio 3.OEM&ODM Product Description Item nameAir compressor o ring MaterialSilicone,,FKM,FPM,VITON A, VITON B, GF ... About US Shenzhen TEC Rubber Co.Ltd.is a company with advanced management,professional quipments and technical capabilities. We are a ... major rubber sealing elements manufacturer with combination of R&D,production and sales for more than ...