Sand-removing and rust-cleaning of alloy castings, thin plates, strip steel, and small-sized stainless steel castings, intensificatin of springs, surface treatment before plating, improving roughness, enhancing adhesiveness.

• 合金铸件、薄板。带钢、小型不锈钢铸件的清砂除锈、弹簧强化,喷涂前的表面处理,提高粗糙度增强附着力。