about us



Golden Sun shares:

Dongguan Golden Sun Grinding Co., Ltd. is a high-tech enterprise integrating R&D, production and sales of medium and high-grade coated abrasives. The main products are paper-based and new materials coated abrasives. The company was listed on the Growth Enterprise Market of the Shenzhen Stock Exchange on February 8, 2017. The stock code is 300606. It is the only A-share listed company in China's coated abrasive industry.





◉Main business: design, manufacture and sales of CNC automatic grinding and polishing equipment, as well as abrasives and abrasive materials such as abrasive cloth sandpaper products and new materials. Provide customers with an integrated surface treatment solution.

◉Applications : aerospace, automotive, transportation, communications, 3C electronics, furniture, textiles, musical instruments, beauty and other industries

China Machine Tool Industry Association Coated Abrasives Branch Vice Chairman Unit

Honorary Chairman of the Board of Directors of Guangdong Abrasives Association

◉Coated abrasives expert committee member unit and industry standard committee member unit

has been rated as the top ten units in the sales and profit of the coated abrasive industry for many years.




Golden Sun Precision:

        Golden Sun Precision is a holding subsidiary of Golden Sun Grinding. Since 2014, it has specialized in the production and assembly of various precision parts and components, mainly producing metal parts, filters, communication parts, military parts, medical equipment, measuring instruments, etc. High-tech metal parts, with more than 500 high-precision CNC machining centers and supporting production processes.



In 2016, we started to develop new automatic grinding machines, five-axis polishing machines, ceramic glass polishing machines, etc., and we have a variety of models of grinding machines to provide customers with continuous service. Our grinding machine can process multiple similar workpieces at the same time, and the workpiece can be completed without multiple re-clamping. It can continuously complete multiple grinding processes. The production efficiency and product quality have great competitive advantages in the market, especially in mobile phone plastic, middle frame and metal casing. The grinding industry easily solves various technical and technical problems of side arcs and grinding. The machine tool adopts international advanced control system, high stability, no loss of data, convenient operation, automatic compensation, no conversion program, strong development, and easy for users to use, multi-axis linkage, no pause.



Golden Sun Precision Technology Co., Ltd. integrates scientific research, development and production of a high-tech manufacturing base of trinity. It fully operates AITF16949:2016, ISO14001:2015 management system, and has become a company with deep research and development capabilities and volume supply capability in the polishing field. We are committed to customer first, to meet customer needs, and continue to provide customers with efficient grinding equipment and precision parts processing solutions to create higher value for customers.