Copper Flange Joints Air Conditioner Parts Material:Hpb59-1 copper Many size for choose OEM is highly welcome ISO9001,ROHS Copper Flange Joints Air Conditioner Parts BOF-DGAir conditioner parts, copper fitting, brass parts, Nut, JointFlange joint(Hot forging blank, CNC processing)Flange joint technical specification table NO. Product specification Thread specification apply to fix holematerial ...