Durable Copper Tube with Aluminum Fins Header for Chiller Applications US$200.00 1 Piece (MOQ) Air Conditioner Insulated Copper Connecting Tube US$7.80 200 Rolls (MOQ) ASME Sb111/163-C70600/C71500/C44300 Cu-Ni-Copper Nickel Seamless Tubes US$9.30-14.50 50 kg (MOQ) ...