... by heating it to a certain temperature for material. Welding (braze welding, silver soldering and brazing)It mainly aims to melt ... milling cutter, reamer, planning tool and solid center bit. 2. Welding of various hardware mechanical gadget: Silver soldering and brazing of ... kinds of automobile, motorcycle parts. such as crank axles, tie rod, gudgeon pin, chain wheel, aluminium wheels, air door, ocher ...