N/A manufacturer / supplier in China, offering Air Conditioner Rubber Foam Tube NBR PVC Rubber Foam Insulation Heat Insulation Air Conditioner Tube, 1/4′′ 3/8′′ Insulated Copper Pipe 25m for Air Conditioning 1/4 NBR Smooth Sponge Tube Rubber Foam, Pipe Heaters Industrial Nitrile Rubber Foam Insulation Pipes for HVAC and so on.