Polishing fluid is a water-soluble polishing agent that does not contain any sulfur, phosphorus, or chlorine additives. It offers excellent oil removal, rust prevention, cleaning, and brightening properties, and can restore metal products to a luster surpassing their original state. This product is stable in performance and environmentally friendly. Usage method: Suitable for metal products such as lead-tin alloys and zinc alloys after grinding. Use the polishing agent in conjunction with vibratory finishing machines or barrel finishing machines for polishing. 1. Polishing agent dosage: Adjust appropriately based on the size of the product, the capacity of the finishing machine, and the desired brightness level required by different companies. 2. Polishing time: Determine according to the condition of the product. 3. After polishing, rinse once with clean water and dry.