Hangzhou Xinshili Hardware Tools is an enterprise that integrates production and sales. The company was established in 2008 and mainly produces screwdriver heads, impact screwdriver heads, pressure fitting sleeves, powerful sleeves, and various related tool sets. The main product materials are S2 and CRV, among which the batch heads of S2 material are all produced using CNC turning and milling integrated machines. All products are strictly produced according to German or American standards, with precise dimensions and unified quality.