... :work environment low demand 3:induction heating machine 4:igbt power supply Machine tool guideway surface quenching equipment The product ... induction heating equipment co., LTD., specializing in the production of machine guide, chuck, gear, drill chuck, shaft parts, such as ... CAM, the chain wheel, the gear, valve, ball head pin, large machine guide, nodular cast iron quenching.3, brazing :all kinds of ...