Dongguan Huihe silicon products Co., Ltd.   

Our company is the largest production enterprise Chinese silica sol, silica sol available silicon dissolution method and water glass purification method of two kinds of process and production of five series, more than 30 varieties, the annual production of forty thousand tons, with Guangdong, Guangdong Dongguan Heshan, Hebei Shijiazhuang, Liaoning, Dalian four production base, with stable quality, reasonable price fast service, praised by domestic and foreign customers. At the same time distribution of casting material for precision casting wax model, cleaning agent, zircon sand powder.