www.glasssilicones.com Cangzhou Zhongtuo Sealant Manufacturing Co., Ltd. is a high-tech enterprise specialized in R&D, production and sales of variety of sealants

Our factory, zhuzhou jingshi industry CO.LTD, was established in 1998. 8 years production experience enable us to leading the world zinc sulfate realm of production. As one biggest sulphate exporter and manufacturer, our products exported worldwild. The ...

we can supply silicone sealant 200-300tons/month,indium ingot 2tons/month ,zinc sulphate 2000-3000tons/month.our web:www.sino-indum.com,if you have any need pls contact us .acidity neutral ...