Haozhi DGZ-06260 High-Speed Motorized Spindle Recognized Among China’s Top 10 Machine Tool Product Quality Achievements of 2025

For more than two decades, the China Machine Tool & Tool Builders’ Association (CMTBA) has organized the prestigious “Top 10 Product Quality Awards” program, one of the most influential recognitions in China’s machine tool industry. The awards play an important role in promoting technological advancement, improving product quality, and recognizing companies that set industry benchmarks.

On the opening day of CCMT 2026 (The 14th China CNC Machine Tool Fair), the winners of the 2025 CMTBA Top 10 Product Quality Awards were officially announced. Guangzhou Haozhi Industrial Co., Ltd. was honored with the award for its DGZ-06260 High-Speed Ball-Bearing Motorized Spindle, recognizing the product’s outstanding quality, performance, and innovation.

Award-Winning Product: DGZ-06260 High-Speed Ball-Bearing Motorized Spindle

Designed for high-speed precision machining applications, the DGZ-06260 motorized spindle delivers exceptional performance in terms of accuracy, productivity, surface quality, and reliability.

High Precision

The spindle achieves:

• Static runout of only 0.002 mm

• Taper runout of only 0.001 mm

• Excellent dynamic accuracy stability during machining

These characteristics ensure consistent dimensional accuracy, superior repeatability, and stable machining quality across production batches.

High-Speed Performance

With a maximum speed of 60,000 rpm, the DGZ-06260 significantly improves material removal rates and machining efficiency, making it ideal for demanding high-speed manufacturing applications.

Superior Surface Finish

The spindle delivers outstanding surface quality with minimal tool marks, helping manufacturers achieve higher-value finishes while reducing secondary processing requirements.

Extended Nose Design

Its ultra-long spindle nose effectively addresses machining challenges associated with deep grooves and difficult-to-reach features, reducing the risk of tool breakage and improving machining flexibility.

Reliable Sealing Protection

The front-end air-seal structure effectively prevents chips and contaminants from entering the spindle and damaging the bearings, ensuring reliable operation even under harsh machining conditions.

About Haozhi

Founded in 2006, Guangzhou Haozhi Industrial Co., Ltd. is a national high-tech enterprise specializing in the research, development, manufacturing, sales, and service of core functional components for high-end CNC machine tools, robotics, and new energy vehicles. The company was listed on the Shenzhen Stock Exchange Growth Enterprise Market in 2016 (Stock Code: 300503).

Since entering the spindle industry in 2002, Haozhi has remained committed to its strategy of independent technological innovation and serving advanced manufacturing worldwide. Today, the company has become one of the largest spindle manufacturers globally in terms of R&D, production capacity, and sales scale.

Haozhi currently possesses an annual production capacity of 360,000 units and has established itself as a leading enterprise in China's high-speed precision motorized spindle market. Several of its products have successfully replaced imported alternatives, helping address critical supply chain challenges for high-end manufacturing equipment.

Innovation continues to be a core driver of Haozhi's growth. Over the past three years, the company has consistently invested more than 8% of annual revenue into research and development. As of December 2025, Haozhi and its domestic subsidiaries held a total of 838 authorized patents, reflecting the company's strong commitment to technological advancement.