Jiangsu Rongdao Semiconductor Technology Co., Ltd. has recently purchased multiple inner surface polishing machines from Anhui Xinyida Polishing Machinery Co., Ltd. to enhance the precision surface treatment of stainless-steel pipelines and vacuum chambers used in semiconductor manufacturing.
As the semiconductor industry demands ultra-clean and ultra-smooth finishing, traditional manual polishing methods can no longer meet the required surface roughness of Ra≤0.4μm. Xinyida’s CNC-controlled inner polishing machines, equipped with interchangeable abrasive belts and flap wheels, provide fully automated high-precision polishing for inner walls. They are widely applied in semiconductors, optoelectronics, pharmaceutical purified water, and high-purity gas pipelines.
By adopting Xinyida’s advanced polishing equipment, Jiangsu Rongdao Semiconductor has significantly improved its production line automation and cleanliness standards. After implementation, the yield rate of stainless-steel chambers increased to 99.8%, reducing secondary cleaning and rework costs.
With reliable performance and excellent after-sales service, Anhui Xinyida’s inner polishing machines are becoming the preferred solution for the semiconductor industry, supporting China’s semiconductor manufacturing to achieve higher international standards.