... materials annealing. Such as: steel pipe stretch, bend, hit the head; Iron wire, steel wire heating nail; Stainless steel annealing, a ... kinds of shaft, CAM, the chain wheel, the gear, valve, ball head pin, large machine guide, nodular cast iron quenching.3, brazing ... :all kinds of hard alloy cutter head, turning, milling cutter, cutter, reamer, diamond saw blades, saw ...