Hauv qhov chaw tsim hluav taws xob, muaj cov rooj muag khoom noj khoom haus (cubola), cov khoom txais hluav taws xob, cov khoom tiv thaiv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, qhib cov cub hluav taws xob, cov qhov cub tawg, thiab lwm yam rau cov hlau zom; xuab zeb tuaj pwm ua kom qhuav cov tshuab ua kom sov cov xuab zeb pwm, ferroalloy ncu thiab casting annealing furnaces; nyob rau hauv cov forging rhiav, Muaj ntau qhov cub hluav taws xob cua sov rau cov cua sov steel ingots lossis billets ua ntej forging, thiab kho cua sov rauv taws ua kom muaj kev ntxhov siab tom qab forging; nyob rau hauv cov hlau kho cua sov rhiav, muaj ntau yam annealing, normalizing, quenching thiab tempering qhov cub kho cua sov kom txhim kho cov neeg kho tshuab khoom ntawm cov khoom ua haujlwm; Hauv qhov chaw ua haujlwm vuam, muaj chav ua ntej vuam thiab tom qab vuam tempering qhov rooj rau weldments; nyob rau hauv cov hmoov hlau metallurgy rhiav muaj cua sov rauv taws rau hlau sintered.
Cov ntawv thov nyob rau hauv lwm qhov kev lag luam, xws li hlau qhov cub tawg, cov qhov txhab tsis muaj roj thiab cov ncu co hauv qhov kev lag luam metallurgical; distillation qhov cub tawg thiab cov khoom tawg yooj yim hauv kev lag luam roj av; cov tshuab tsim hluav taws xob hauv kev lag luam roj; zeb cub thiab iav yaj thiab iav annealing furnaces nyob rau hauv kev lag luam silicate; khoom noj Muaj cov chaw lag luam ua noj, thiab lwm yam.