Multifunctional Belt Sander

This custom automatic polishing machine is independently researched, developed and manufactured by Qianma Technology (Guangzhou) Co., Ltd. — a certified high-tech factory with original polishing equipment patents. The equipment is globally exported byYiliang Polishing, providing integrated machine customization, process debugging and matched consumable service for overseas industrial clients. Applicable Workpieces and Industries This dual-station belt grinding machine is specifically designed for the precision grinding of engine blades. It features dual 3kW motors, operates on a 380V/50Hz three-phase power supply, and offers variable speed control up to 40 meters per minute. With a compact footprint (1620×1200×1450mm, 600kg) and compatibility with 2540×20/30/50mm abrasive belts, the machine delivers efficient and consistent surface finishing. Its low-noise operation and robust, durable construction make it an ideal choice for processing industrial engine components, such as engine blades. Leveraging the R&D and manufacturing capabilities of Qianma Technology’s own factory, every unit undergoes standardized assembly and rigorous quality inspection. Yiliang Polishing provides comprehensive export support—including free sample polishing tests, custom fixture design, on-site process guidance, and long-term supply of polishing consumables—ensuring consistent, high-quality results for global mass production projects.

Integrating grinding, polishing, and deburring capabilities, this unit is suitable for both metal and woodworking applications. Powered by a high-performance motor, it delivers robust power and supports the rapid interchange of sanding belts in various sizes. The adjustable worktable allows for precise angle control, while an integrated dust extraction port helps maintain a clean working environment. Featuring a compact design and user-friendly operation, this tool is ideal for both workshop production and DIY projects, enabling the efficient completion of diverse sanding tasks while enhancing both work efficiency and the quality of finished products.