Profile: Seminole Metal Finishing, Inc. provides metal finishing services. We offer bright nickel, electroless nickel, zinc, copper, passivation, black oxide on steel, stainless steel, brass & copper, dry film lubricant and metal cleaning services. We also offer tank sealer kits for cars, truck and motorcycles. Our nickel plating is used in the chemical, petroleum and food & beverage industries to maintain purity, prevent contamination and corrosion.