Insulated Copper Pipe, Insulated Copper Tube, Air Conditioning Copper Tube manufacturer / supplier in China, offering High Flame Resistance Insulated Copper Tubes with PE 1/4+1/2 20m Cover in HVAC Parts, Excellent Leak-Proof Performance PE Insulated Copper Pair Coils for AC Split Systems, Seamless Copper Pipe Design Black PE Insulated Copper Coil in HVAC Parts and so on.
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