Drill bit surfacing (tungsten carbide)
Wear-resistant surfacing welding of pipe inner wall (nickel-based tungsten carbide)
Wear-resistant surfacing welding of pipe fitting inner wall (nickel-based tungsten carbide)
Stirring knife wear-resistant surfacing (nickel-based tungsten carbide)
Small-hole surfacing (tungsten carbide)
Cast tungsten carbide surfacing welding
Hydraulic shaft overlay (aluminum bronze)
Oil seal surfacing (silicon bronze)
Cylinder guide sleeve surfacing (aluminum bronze)
