... provide rubber bonded parts metal to rubber bonded parts conform to PAHs: 1)Materials:NBR,Butyl/IIR,Neoprene/ ... available4)Colors:Black,Blue,Brown,Green,Red,Transparent,White,Yellow and so on.5)Application field: ... Shore-A or IRHD7) All manufacturing processes confirm to the ISO/TS16949,SGS,ROHS,REACH.8) ... etc.9)Have advanced CNC machine and technique to cut bonding washer molds by ourself.10)NSF ...