... chard shear)Quench for various automobile and motorcycle fittings, such as crankshaft, connection rod, pinton pin, chain wheel, aluminum ... and modulation)Annealing of various stainless steel products, such as stainless steel basin, annealed and extrubed can annealed folded ... and cupAnnealing of various other metal work pieces, such as golf, ball head, cue, brass lock, hardware copper fitting, kitchen ...