A professional manufacturer of copper tubes with drawn outer diameters of 1-360mm and wall thicknesses of 0.1-40mm, including TU1, TU2, T1, T2, TP2 refrigeration copper tubes for air conditioning, water supply and drainage copper tubes, internal thread copper tubes, incense disk copper tubes, copper tubes for medical gases, copper straight tubes, radiator copper tubes, air conditioning insulation tubes, plastic-coated copper water pipes, capillary copper tubes, thick-walled copper tubes, and other brass tubes.