线材是线材制品的主要原材料。我国线材制品行业几十年来一直追求得到大盘重,高精度、索氏体化的线材。随着改革开放政策的实施,80年代后期,我国线材行业新建的一批高速线材轧机已陆续投产,随之而来的将是线材制品行业的生产工艺设备出现一次新的改革高潮。1.高速无扭控冷线材轧机一般地讲,凡是线材成品轧制速度50米 Wire is the main raw material of wire products. China wire and cable products industry for decades has been the pursuit of market weight, high-precision, sorbite wire. With the implementation of the policy of reform and opening up, in the late 1980s, a batch of high-speed wire rod rolling mills newly built in China’s wire rod industry have been put into operation one after another, followed by a new peak of reform in the production equipment of the wire rod products industry. 1. High-speed twist-free cold wire rod mill In general, all wire products rolling speed of 50 meters