TYMEC contracted 100t LF from Hebei Jinxi Iron & Steel Co.,ltd delivered at end of August 2016, and TYMEC technical engineers stayed on site for installation guidance. The hot commissioning for LF equipment was held on Oct. 2016 and succeeded for one time, each parameter reaches the guarantee, more than 300 heats liquid steel were produced at present. The equipment operation condition get a favorable reception from the customer.