Is Zhengzhou No.3 Rolling Double Break or Single Break?

Single break. According to the recruitment information of Zhaopin, Zhengzhou No.3 Mill takes a free vacation every week 1 day, and it is a single vacation system. Zhengzhou No.3 Mill has successively produced the first cubic boron nitride and a series of superhard materials, and the industry-specific production and testing equipment and instruments have filled the domestic gap.