Refrigeration Spare Parts, Air Conditioning Insulation Pipe, Aluminum Coil manufacturer / supplier in China, offering Three Layer Flame Retardant Insulation Pipe 6.35 8mm Copper Pipe, UL Certified HVAC 240V 30A Hds1-30 Fusible Disconnect Switch Metal Box, High Temperature/Friction/Impact Resistance Anti-Aging Insulation Pipe and so on.