30 Apr 2026
Precision Dressing Solutions for High-Accuracy Gear Manufacturing In today’s advanced manufacturing landscape, gear accuracy directly determines the performance, noise level, and service life of transmission systems. Industries such as automoti...
From April 13 to 17, 2026, Zhengzhou Ruizuan Diamond Tools Co., Ltd. successfully participated in the 2026 SIMTOS Exhibition at the Korea International Exhibition Center (KINTEX), H04, Booth C330. The exhibition, which has now concluded, served as a ...
Why Diamond Grinding Wheels Are the Only Choice for Advanced Ceramic Machining Advanced ceramics—characterized by exceptional hardness, high temperature resistance, corrosion resistance, and electrical insulation—have become indisp...
MUNICH, Germany, March 24–26, 2026 – Zhengzhou Ruizuan Diamond Tools Co., Ltd. (REZZ), a leading innovator in advanced ceramic grinding tools, is proud to participate in Ceramitec Munich 2026, the world’s premier international exhib...
REZZ’s Double Disc Grinding Wheels are high-precision abrasive tools specifically designed for simultaneous grinding of two parallel end faces of workpieces. The product features a symmetrical structural design with grinding surfaces on both si...
Zhengzhou Ruizuan Diamond Tool Co., Ltd.—a trailblazer in high-performance abrasive technology—unveils its game-changing CBN Electroplated Serrated Grinding Wheels, engineered to redefine reliability and precision for serrated blade main...
Resin bond grinding wheels, hailed as the "teeth of heavy industry" and "cosmetologists of product appearance," are indispensable tools for grinding, cutting, and polishing in heavy industrial production and product manufacturing. Without them, heavy...
External cylindrical grinding stands as the linchpin of precision manufacturing for rotationally symmetric components—spanning automotive transmission shafts to aerospace turbine airfoils—delivering sub-micron tolerances (±1μm) ...
A Strategic Presence at Central Europe’s Premier Industrial Showcase From October 7 to 10, 2025, Zhengzhou Ruizuan Diamond Tools Co., Ltd. a leading innovator in China’s superabrasive industry marked its impactful participation at the 202...
19 Apr 2024
From 14 to 17 May 2024, we will participate in GRINDING HUB 2024 at the Stuttgart Exhibition Center in Germany. Come and visit us at Hall 8, Booth E14.
15 Apr 2024
Synthetic diamond and Cubic Boron Nitride (CBN) crystals are the two hardest materials in the world and are the optimal choices in material removal applications. Synthetic diamonds are superior to naturally occuring diamonds in terms of quality and c...
10 Apr 2024
ZHENGZHOU RUIZUAN DIAMOND TOOL CO., LTD. ( RZ) launched new website: www.RZ Company is specialized in diamond tool for more than 10 years. We are committed to providing customers with tools for grinding, cutting, turning, milling, drilling, and ream...
30 Apr 2026
Precision Dressing Solutions for High-Accuracy Gear Manufacturing In today’s advanced manufacturing landscape, gear accuracy directly determines the performance, noise level, and service life of transmission systems. Industries such as automoti...
17 Apr 2026
From April 13 to 17, 2026, Zhengzhou Ruizuan Diamond Tools Co., Ltd. successfully participated in the 2026 SIMTOS Exhibition at the Korea International Exhibition Center (KINTEX), H04, Booth C330. The exhibition, which has now concluded, served as a ...
31 Mar 2026
Why Diamond Grinding Wheels Are the Only Choice for Advanced Ceramic Machining Advanced ceramics—characterized by exceptional hardness, high temperature resistance, corrosion resistance, and electrical insulation—have become indisp...
25 Mar 2026
MUNICH, Germany, March 24–26, 2026 – Zhengzhou Ruizuan Diamond Tools Co., Ltd. (REZZ), a leading innovator in advanced ceramic grinding tools, is proud to participate in Ceramitec Munich 2026, the world’s premier international exhib...
28 Feb 2026
REZZ’s Double Disc Grinding Wheels are high-precision abrasive tools specifically designed for simultaneous grinding of two parallel end faces of workpieces. The product features a symmetrical structural design with grinding surfaces on both si...
29 Jan 2026
Zhengzhou Ruizuan Diamond Tool Co., Ltd.—a trailblazer in high-performance abrasive technology—unveils its game-changing CBN Electroplated Serrated Grinding Wheels, engineered to redefine reliability and precision for serrated blade main...
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