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 the heating line products, including manifold, mix water system, filter, safety valve set, radiator valve, radiator fittings, hose 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 some other products for our customer also. We have 12 years experience in international market, including Russia, Ukraine, Germany, Poland, Italy, Argentina and many other countries.