Zhengzuan has much experience in designing, developing, manufacturing and application of super hard cutting tools. The products cover all kinds of standard and non-standard PCD/ PCBN tools such as honing head, honing rod tool series, PCD/PCBN fine boring tool series, ND and MCD tools, holders which are widely used in automobile manufacturing..., precision electronics, medical equipment and other high precision manufacturing field.
On September 6, the eighth seminar on super hard tool technology and application was held in Zhengzuan. More than 50 user representatives from automob...Read More +
On September 16,2019, Zheng took the latest products to Germany to participate in the Hannover 2019 International Machine Tool Exhibition.Read More +
On March 20, 2019, at the site of the 2019 excellent supplier commendation meeting of Dalian Volkswagen FAW engine Co., Ltd., Zhengzuan, as the only s...Read More +