custom screw 1)ISO9001:2008 2)CNC machining 3best price and service custom screw 1. products with multi-industry,multi-type and multi-material and so on.2.The length and thickness of material diverse styles can be designed, according to your requirements.3.surface treatmentzinc/nickel/chrome plating/hot galvanized/ painting/ PVC powder/ coating/ dichromate plating etc. We will do as our customer' ...