Shing Kuang Heat-Treatment Co.,Ltd. provides an abundance of different varieties of heat-treatment services, including vacuum heat treatment, case hardening , nitriding, quenching, tempering, normalizing, annealing, martempering, austempering, and cryogenic hardening to that of blast and calibration. Our customers range from hardware industry, automobile industry, motorcycle industry, bicycle industry, tool machine industry, medical and sports machine providers, to that of casting, forging, powder metallurgy industries and the Ministry of National Defense R.O.C....etc.