Y-ring seal Nitrile Butadiene Rubber Polytetrafluoroethylene add copper powder nbr ptfe combinatorial seals factory customized OTPLKH
Y-ring seal Nitrile Butadiene Rubber Polytetrafluoroethylene add copper powder nbr ptfe combinatorial seals factory customized OTPLKH
- Product Code： yxq-723-nbr-p502p-64.5x77x10mm
