Ability and facility of doing Toughen of various carbon and alloy steels with varying section thickness from 1 mm to 200 mm. Carbon steels like SAE 1030 , SAE1045, SAE1050 SAE 1060 , EN 8, EN 9 and CK45,C50, C40 etc. Alloy steels like SAE 4140, SAE 4340, SAE 52100, EN 18, EN19, EN24 and 16MnCr5 etc. The above steels are able to toughen to the conditions like R, S, T AND W required metallurgical structure to meet the end applications.