1.screws kits 2.material: bright brass,ROHS Complaint 3.Processing:CNC MICRO TURNING 3.Fast ... delivery, good quality, low price Features: Bright brass screws kits 1.Material:Standard brass, silicon brass. H68 ... , KTL coated, chrome, hard chrome, copper-plating, gold-plating, phosphating, pearl lustre nickel / chrome, zinc lamellar coatings.3.Produce:According to ...