The 19th China International Machine Tool Exhibition (CIMT2025)

2025-04-28

The 19th China International Machine Tool Exhibition (CIMT2025)

From April 21 to 26, 2025, the 19th China International Machine Tool Show (CIMT2025) was grandly held at the China International Exhibition Center in Beijing. As a leading enterprise in the field of high-precision grinding and polishing equipment, Dongguan JinYan Precision Grinding Machinery Manufacturing Co., Ltd. showcased its new-generation intelligent grinding and polishing systems—featuring single/dual-end face designs—as well as industry-specific customized solutions at the exhibition (Booth No.: B5-322). The company attracted over 1,200 professional visitors from sectors such as aerospace, semiconductors, and medical devices, resulting in multiple preliminary orders signed on-site.

Process of Processing Stainless Steel with a Surface Lapping and Polishing Machine

2020-05-22

Process of Processing Stainless Steel with a Surface Lapping and Polishing Machine

Stainless steel, renowned for its excellent corrosion resistance, superior mechanical properties, ease of machining with surface grinding and polishing equipment, and outstanding weldability, has become a widely preferred engineering material. Moreover, by employing various polishing techniques, it’s possible to achieve surfaces of differing grades on stainless steel sheets, tubes, bars, and profiled materials, significantly enhancing their aesthetic appeal and enabling them to meet high design standards. For different metal materials, diverse application scenarios, and varying surface requirements of metal components, it’s essential to select the appropriate grinding method—or even combine several techniques—to ensure that the finished parts fully satisfy the demands of their intended use.

Several forms of the double-sided grinding machine processing method

2020-03-19

Several forms of the double-sided grinding machine processing method

1. Dry Grinding: During dry grinding, only a small amount of lubricant additive needs to be applied to the surface of the grinding tool. The abrasive grains remain largely fixed on the tool throughout the process, and their cutting action is primarily achieved through sliding abrasion. While this method isn’t highly productive, it can deliver exceptionally high machining accuracy and produce surfaces with very low roughness values (Ra 0.02–0.01 μm).

Details of the fine-tuning process for the double-sided grinding machine method

2020-02-17

Details of the fine-tuning process for the double-sided grinding machine method

1. Dry Grinding: During dry grinding, only a small amount of lubricant additive needs to be applied to the surface of the grinding tool. The abrasive grains remain largely fixed on the tool throughout the process, and their cutting action is primarily achieved through sliding abrasion. While this method isn’t highly productive, it can deliver exceptionally high machining accuracy and produce surfaces with very low roughness values (Ra 0.02–0.01 μm).

Operating environment conditions for the polishing machine used in processing light guide plate molds

2020-01-19

Operating environment conditions for the polishing machine used in processing light guide plate molds

1. The light guide plate mold polishing machine boasts exceptionally high processing efficiency—its daily output from a single machine surpasses the weekly output of 30 workers.

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Dongguan JinYan Precision Grinding Machinery Manufacturing Co., Ltd.

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