It is suitable for fine grinding of various types of aluminum, stainless steel and crystal. This product has high polishing speed and no scratches to achieve the best mirror effect. This product uses nano-scale materials with uniform particle size, reasonable distribution and large specific surface area. Long service life, strong polishing process, easy to clean, good suspension, easy to settle, environmentally friendly and non-toxic. The products are processed with imported raw materials and fully comply with EU RoHS regulations.