Hongtai was established in 1993.  It mainly specializes in producing and research and development various copper tubes, the professional manufacturer of R410A Air Conditioning Copper Tube、Copper Water Pipe、Inner Grooved Copper Tube、 Pancake Copper Coil、Medical Gas Copper Tube、OD more than 54mm Straight Copper Pipe、Radiator Copper Tube、Insula tion Copper Tube、Pe-Coated Copper Tube、Capillary Copper Tube and other copper tubes, Hongtai Copper tube is widely used in Air-Conditioner unit、 Central Air Conditioning、Refrigerator、Freezer、Solar Energy、Radiators, Conductive, Healthy drinking water, Floor heating installation works, Medical device factories and Shipyards, etc. We always provide competitive products and high-quality services for all customers.  We sincerely welcome friends from all walks of life to visit, guide and negotiate business!