... THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Machine Stamped Parts 1. Standard of Machine Stamped Parts : ISO,JIS,GB,ANSI ... Carbon steel,Stainless steel304,316,Alloy steel,Plastic3. Dimension of Machine Stamped Parts : M4-M1004. Surface treatment:: Zinc,Nickel ... . . 6. Packing:General packing: Cartons + plastic bags+pallet or accoding to requirement7. Delivery time: Within 7 days or ...