F819 . F820, JIUTING Avenue 105 Alley 1 Building, JIUTING Town
+86 (21) 67621768
sealing materials; sealing washer;; octangonal ring gasket; lens gasket; covering gasket; corrugated pad; tooth profile pad; rubber gasket; flexible graphite cushion; spacer; teflon gasket; teflon covering gasket; teflon rubber compound gasket; carbon fib