Refrigeration Spare Parts, Air Conditioning Insulation Pipe, Aluminum Coil manufacturer / supplier in China, offering 1/4-3/8 25FT Minisplit Air Conditioning Connection Pipe, 1/4-1/2 5m Copper-Aluminum Tube Kit for Air Conditioning, 1/4-3/8 3m Insulated Copper-Aluminum Tube Kit for Air Conditioning and so on.