Dalian Yusheng Lighting Automation Equipment Technology Co., Ltd. is dedicated to the field of lighting automation equipment, producing with professional technology and innovative concepts; The automatic line series of polishing machines, vibration or polishing machine series, flow technology polishing machine series, centrifugal polishing machine series, sleeve or polishing machine series, drag type polishing machine series, and polishing machine series are also equipped with brown corundum abrasive resin abrasive. Provide customers with high-quality equipment and solutions.