Profile: J W Rudge and Co., Ltd. is a supplier of electroplating metal finishing products. We have ISO 9001:2008 quality certification. Applications for zinc nickel include fasteners & marine components, automotive under hood components, automotive fuel, and hydraulic parts. Features of zinc nickel are: excellent corrosion resistance, generally 5 times better than pure zinc & when exposed to high temperature, highest abrasion resistance of all zinc alloys, excellent covering power for deep recesses, and replacement for the toxic metal, cadmium. Our passivation applies a transparent passive film to protect stainless steel from corrosion and oxidization.