Masterbatch, Plastic Products, Plastic Film manufacturer / supplier in China, offering Earthquake Rubber Damper Seismic Isolation Seismic Isolation Custom Neoprene Rubber Block Natural Elastomeric Bearing Pad for Bridges Moulding and Cutting, Vibration Isolation Rubber Damping Block for Bridge Damping Block Neoprene Bearing Pads Rubber Isolation Pad, Lnr Seismic Resistance Laminated Natural Rubber Bearing Pad for Bridge Base Isolators for Building Pot Bearing Elestomer and so on.