Handing is a professional manufacturer and exporter of HVAC products. Our company is a joint venture established by three different factories with two sales branches in Milan and Yuhuan. Our main business is selling heating line products, including manifolds, mix water systems, filter, safety valve set, radiator valves, radiator fittings, hoses, and so on. We guarantee the perfect balance between the best possible price with the best quality required in western markets! At the same time, we search for some other products for our customers also. We have 12 years of experience in the international market, including Russia, Ukraine, Germany, Poland, Italy, Argentina, and many other countries.