... copper pipe 1.Min.Order:1Ton 2.Model Number: ASTM B280,JIS H3300,AS/NZS1571 3Place of Origin: Tianji large diameter copper ... , it is specialized in HVACR copper tubes, environmental protection copper water tubes and copper fittings.The main products are: LWC ... ACR Straight Tubes, Capillary Tubes, Copper Water Tubes, Copper Fittings, insulated Copper Tubes and Plasic-coated Copper Tubes. Being of the top ...