The rough rolling mill (also called billets rolling mill) is mainly used for reciprocating the rolling of the steel billet heated by the heating furnace, and rolling it into a certain size of the intermediate billet for the continuous rolling mill. The rough rolling mill stand is an important part of the working stand. The rolling mill stand bears the rolling force and must have sufficient strength and rigidity. Luoyang Judian Metal Thermal Processing Equipment Co., Ltd. is mainly engaged in the production of steel rolling equipment. ferrous metal rolling equipment such as profile rolling mills, small rolling mills, rolling machinery, waste steel bar transformation equipment, etc.