Sign In | Join Free | My wpc-board.com |
|
SHQN packing components plunger pump soft packing using PS wiper seals Material NBR~Nitrile FKM~Fluorocarton HNBR/HSN~Hydrogenated nitrile,Highly Saturated Nitrile CR~Chloroprene EPDM PTFE FEPM SBR ...