... AnShan HongMing Metallurgical Machinery Co., Ltd.is Undertaking the production line of steel rolli Anshan Ying Yat Trading Co., LTD AnShan ... as below:Hot mill (medium-plate mill, sheet stripe mill) cold rolled mill, kinds of high frequency welded pipe machine ... box, connection machine, universal joint, through water cooling, plate bending rolls, trimming shears, lath cutter, flattening machine and ...