
| Product value:
1. High cleaning, high efficiency and energy saving, excellent sealing performance. Product advantages: 1. The particle size of the impuritiesafter cleaning is small, and there are hardness indicators; |

| Product value:
1. High cleaning, high efficiency and energy saving, excellent sealing performance. Product advantages: 1. The particle size of the impuritiesafter cleaning is small, and there are hardness indicators; |