IBG high precision PU +NBR ring BA ring green color hydraulic piston rod seal

Shijiazhuang Beike Sealing Technology Co.,Ltd. specializes in rubber sealing field, main products: o-ring, x-ring, square ring, gasket/washer, stopper, bellow, auto parts and various of customized rubber parts. As one of the high quality China manufacturer, through imported silicon, viton/fkm, epdm, nbr, hnbr etc raw material, two-times vulcanization process, and six times inspection from raw material imported to products shipment, stable performance and perfect surface co...