Solid carbide twist drill（DT201）

After years of unremitting efforts in the aviation field and focus on advanced technology research and development, Zhengzuan can provide excellent materials and parts processing solutions for the aviation industry.

Focusing on the field of high-end precision manufacturing, through technological innovation and high-quality product services, it provides users with high-end tool products and technical supporting solutions.

Higher-precision tool quality, in line with the industry's more efficient product upgrade experience.

Production efficiency is the key to manufacturing parts in the wind power industry, and the overall solution for parts processing is our development prospect. Zhengzuan aims to be your partner in all processes.