Established in 1985, Ningbo Yinzhou Hengxing Air Conditioner Fittings Factory is a professional factory that specializes in producing central air conditioner parts and household air conditioner pipe parts, capillary sections, inlet and return water combination box parts, pending pipes, nozzles, mufflers, intake flanges and one-way valves. We especially produce hydraulic three-way valves.



Now we have advanced professional equipment, rich technical force and advanced technology. Our factory has passed ISO9001:2000 quality system certification. At present, our clients include...