... developWork process stamping, deep drawing, welding, polishingUsage: Water heaterSamples: availableSample lead time: 15-35 days ... finish& Equipments 1.Material available:Cold & hot rolled Steel, Stainless steel, Galvanized steel, Aluminum alloy, Brass, Copper, Titanium, Iron ... you use? A: Cold & hot rolled Steel, Stainless steel, Galvanized steel, Aluminum alloy, Brass, Copper, Titanium, Iron, Nylon, ...