A Global Leader in Precision Grinding: Your Trusted Diamond Dresser Manufacturer
Rooted in Chongqing’s industrial heart since 1995, Yangtze Diamond Tools combines 30 years of manufacturing excellence with advanced German engineering to deliver high-performance dressing solutions worldwide.
Engineering the Future of Dressing Tools Since 1995.
Founded in February 1995 in Chongqing—one of China’s four major municipalities and a hub for heavy industry—Chongqing Yangtze Diamond Tools Factory has evolved into a premier diamond dresser factory specializing in the R&D, production, and technical service of grinding wheel truing tools.
For three decades, we have remained focused on a singular mission: providing precision tools that bridge the gap between high-end performance and cost-efficiency. Our journey reached a pivotal milestone in 2010 when we established a strategic technical alliance with the world-renowned German firm, LACH DIAMANT. By integrating German rigor with our robust manufacturing base, we successfully challenged the market’s dependence on expensive imported tools, delivering products with unparalleled accuracy in angles, radii, and surface finishes.



German Precision, Manufactured in the Industrial Heart of China
Through our cooperation with LACH DIAMANT and Winterthur (Wendt), we introduced advanced grinding and relapping technologies to the Chinese market. This synergy allows us to achieve tolerances and surface roughness ($R_a$) that were previously only available from international brands.
Micron-Level Tolerance
Precision control over radius (R) and included angle (V).
Surface Finish Excellence
Achieving $R_a$ values down to 0.2 $mu m$ for the most demanding finishing tasks.
Rigid Construction
Shanks engineered to eliminate vibration and ensure geometric stability.
Core Capabilities
Our Partners in Success
Yangtze Diamond Tools is a proud Tier 1 and Tier 2 supplier to leading automotive manufacturers and precision engineering firms globally. Our products are widely utilized in the production lines of renowned automotive giants, where consistency and durability are non-negotiable.


