... steel, carbon steel, alloy steel, aluminum etc ISO9001 2008 high quality non-standard special nut 1. Material: copper, stainless steel, carbon ... steel, aluminum etc2. Standard/non-standard parts, OEM/ODM is available3. Machining parts, CNC ... OrderAccording to customers requirements.Packing SizeAccording to the products size and quantity.Delivery Date 15-30 days ...