... copper tube(copper pipe, brass tube) 1) Material: C11000,C120000,C12000,H62, H65, H70 2) Bright, smooth on both sides Copper Tube(copper pipe, pan ... , pancake coil copper tube) 1) Used for air-conditioning system ... , hard4) Types: copper capillary tubes, straight tubes, copper tube in coils, pancake coils, inner grooved tubes etc.5) Payment ...