Welcome toTopswell Online！Tongling Topswell Trading Co.,Ltd. is a manufacturer and trading group specializes in the export of metal products.Our main products covering water valves and fittings,related casting accessories.etc.which are widely used for water,waste water and sewage applications.The company has one commercial office,one subsidiary manufacturing factories (Wuhu Topfluid Machinery Co.,Ltd.) and 95% of our products are for export, Mainly for Europe,America and South Africa markets,with a good reputation among our customers depending on high-quality guarantee and …[ MORE >> ]