... day, drawing within 1 to 3 days, and lead time 2 to 7 days MOQ: negotiable Options for customer's ... testing) (RoHS tester, projecting apparatus, roughness tester, hardness tester, and concentricity tester) assembling Material: copper, brass, bronze, aluminum alloy ... , zinc, stainless steel and iron Finishing: zinc, nickel, chrome, aluminum alloy plating, anodizing ...