The phosphorated fluid not only is applied to ferrous metal and its alloy, but also to surface disposal of aluminum, zinc, copper, nickel, chrome and various materials and alloys.

• 磷化液不仅应用于黑色金属及其合金上,而且已应用到铝、锌、铜、镍、铬等各种材质和合金上的表面处理。