Grinding
![Quality inspection](https://sheetmetalcover.com/wp-content/uploads/2022/04/2212-300x300.jpg)
1) Grinding and polishing quality After grinding, the surface of the parts shall be free of unevenness, burr, concave hole…
![Grinding](https://sheetmetalcover.com/wp-content/uploads/2022/04/1556-300x300.jpg)
Grinding before welding Grinding range: 15-50mm on both sides of all welds. Operation method: when grinding long and wide welds,…