... ,JIS H3300,AS/NZS1571 3Place of Origin: Tianji large diameter copper pipe Quick Details Type:Refrigeration CompressorApplication : Refrigeration PartsPackaging & ... tubes, environmental protection copper water tubes and copper fittings.The main products are: LWC, Pancake Coils, ... Straight Tubes, Capillary Tubes, Copper Water Tubes, Copper Fittings, insulated Copper Tubes and Plasic-coated Copper Tubes. ...