Mainly engaged in rubber related products. O-ring, no oil seal, V-type, Y, U-shaped, L-type, J-ring, polyurethane UN, UNS, J-type dust, YXD, YXd, and so I have the best production technology, professional The production team, the best products, service and customer satisfaction, we are the rubber industry leading companies, if you are interested in our products, please leave a message or contact us online.