Description: It is mainly used to detemine the abrasion resistance of the coating surface and green sand. If the sand type and the coating have poor ....
Description: It is mainly used to detemine the abrasion resistance of the coating surface and green sand. If the sand type and the coating have poor ....
Description: It is mainly used to detemine the abrasion resistance of the coating surface and green sand. If the sand type and the coating have poor ....
Description: It is mainly used to detemine the abrasion resistance of the coating surface and green sand. If the sand type and the coating have poor ....
Description: 1. Its main use is to detemine the abrasion resistance of the coating surface and green sand. 2. If the sand type and the coating have .....
Description: 1. Its main use is to detemine the abrasion resistance of the coating surface and green sand. 2. If the sand type and the coating have .....
Description: 1. Its main use is to detemine the abrasion resistance of the coating surface and green sand. 2. If the sand type and the coating have .....
Description: 1. Its main use is to detemine the abrasion resistance of the coating surface and green sand. 2. If the sand type and the coating have .....