... 20 days 5 MOQ:500 pieces Specification1.Thread type: machine thread, triangle thread, metric thread, tapping thread, ... trade integrationMain ProductsWood Screw, Drywall Screw, Chipboard Screw, Machine Screw, Deck Screw, Self Tapping Screw, Self Drilling ... M230-2, Lathe machine C6233,Wire cutting machine Deren & DK7740 etc.Testing EquipmentProjecting apparatus, Salt Spray Test, Durometer, and Coating ...