QINGDAO, China, Jan. 30, 2020 /PRNewswire/ -- HLQ Induction Equipment Co. Ltd, a prominent induction heating machine manufacturer, has recently launched the IGBT and KGPS Generators Series. The ...

Heat Treatment like annealing, normalizing, quenching, tempering. I. quenching/hardening categories: 1. All kinds of gears, sprockets, shaft quenching; 2. A variety of axle, leaf springs, fork, valve, ...