Custom Metal Stamping Services Jiantong Hardware offers custom metal stamping services from prototype through production quantities. We run stamping in a variety of metals include Mild steel, stainless steel, aluminum, brass, copper and metal alloy. Thickness we`re able to proceed ups to 0.315"(8mm) thick, but our specialty is .008"(2.0mm)-.236"(6.0mm) thick with high-volume and tight tolerance. Our presses have full feed lines and are die sensor protection ready. We run nearly 60 million stampings per year at a 95% on time delivery rate. Our mould type include progressive and single hit dies, presses capabilities range from 8 tons to 400tons. We promise all our products are fully inspected using vision systems, optical comparators, CMM equipment and functional gauges before shipment