... color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, ... and trade integrationMain ProductsWood Screw, Drywall Screw, Chipboard Screw, Machine Screw, Deck Screw, Self Tapping Screw, Self Drilling Screw etc.Producing EquipmentScrew ... Libo & XB,CNC machine SHENGYU & SYX42,Inclinable press machine WORLD & J23-80/ J23-65A/J23-16 ...