The polishing workshop is a specialized facility dedicated to polishing and manufacturing polished products. It is primarily responsible for the processing of metal surfaces through polishing and buffing, and can also handle processes such as galvanization, chrome plating, electroplating, and blackening of metals. The main equipment in the polishing workshop includes polishing machines, polishing barrels, polishing wheels, sanding wheels, and washing machines. Additionally, auxiliary equipment such as fans, hot air blowers, and exhaust hoods are provided to meet the requirements of the polishing process. The quality control system in the polishing workshop includes regular quality inspections, inspections of qualified products, and quality control during new product development to ensure stable and reliable product quality that meets customer requirements.