Rockdrill producer 凿岩机生产商
零部件Sintered carbides on drills, saw blades
Shielding gas brazing of rockdrills with large diameters 气体保护钎焊焊接大直径凿岩机
Requirements要求
- brazing of seam-free cracks 焊缝无裂纹
- brazing of hard metal/steel combinations 钎焊硬质金属与钢
产品
- A 312 F
- A 324
- AP 21ES B2*