Auto Repair Parts manufacturers Product details Part Name: Investment casting Tire Changer demount Head Production process: lost wax casting process. Casting process: Silica sol process Material: Stainless steel, Aging hardening steel 17-4PH Surface treatment: Vibration polishing. OEM: According to drawing or sample Product standard: ISO9001:2015 Delivery status: Raw casting (Machined thread) Assembly: finished by customer Investment casting Tire Changer demount Head. Metal casting has a historic http://www.jd-investmentcastin....g.com/hardware-tooli