Painted steel grating is intended for surface treatment of steel grating, grating surface treatment in General is hot-galvanized zinc. Similarly painted surfaces is one of the most important one. Painted steel grid plate processing low cost heat galvanized, rust-proof ability of medium, is afraid of wear, but painting can choose a variety of colors, especially when the steel grating used in machinery and equipment, and color of the color of steel grating and equipment requirements. So that we can paint surface treatment.