1)high precise dimension,high efficiency of exchanging heat 2)convince for packing and transportation 3)with ROHS Description: Pancake copper tube in coilsSpecification:Ø4.0-22.22mm;Turnover:10,000MT/yearTemper:according to custometns demandApplication:applied to the ACR, freezer counter ,water-pipe and gas-pipe for construction ect.Characteristics:high precise dimension,high efficiency of ...