Strict implementation: produced according to SAE standards in the United States and JIS standards in Japan
                    Chemical composition:
                    | Device type | Crawler type shot blasting machine | 
| Shot blasting type | 430 stainless steel ball | 
| Shot blasting specifications | φ0.5 | 
| Shot blasting time | 15min-20min | 
                    Note: Non standard products can be customized according to customer needs.