... As per drawings 3.18K, 24K, Nikel, Chrome plating chrome plating 1.The product quality is superior, reasonable price2.This factory is a specialized ... concentricity tester etc4) Surface treatment: polishing, zinc plating, nickel plating or chrome plating, phosphating etc5) Quality assurance in accordance with ISO9001:20006) Parts are ... the scope of our business activities. plastic part chrome plating