DTAK Cadmium Olive Drab DTAK Electroless Nickel DTAK Cadmium Yellow DTAK Zinc Nickel Black DTZK Cadmium Olive Drab DTZK Electroless Nickel DTZK Zinc Nickel Black DVZK Cadmium Olive Drab DVZK Electroless Nickel DVZK Zinc Nickel Black DSZK Cadmium Olive Drab DSZK Electroless Nickel DSZK Zinc Nickel Black