01_High Frequency, Medium Frequency and Low Frequency professional heat treatment. 02_Metal-related surface, plane and inner hole heat treatment. 03_Heat treatment of parts for automobiles, motorcycles, working machines, textile machines and industrial machines. 04_Heat treatment for various gears, big/small rollers, Shafts, cutters, ball screws and slide rails, etc. 05_Steel, iron, copper and aluminum annealing treatment. 06_Metal conditioning, equalization and tempering treatment. 07_Parts surface sand blasting treatment. 08_Deep Cryogenic Treatment. 09_Metal surface magnetic particle inspection. 10_Metallic material sorting.