Shanghai Haishang Trading Co., Ltd. is engaged in abrasive materials, grinding tools and grinding systems to provide customers with professional sales and service solutions, operating the proxy grinding products of internationally renowned brands and independently developed film backing base sandpaper.We have a processing plant in Shanghai and can produce goods according to the needs of users, processing all kinds of PSA sandpaper, Velcro sandpaper, Fibre discs, Flap discs, Quick Change discs and all kinds of belts. We daily output 500,000 PSA and Velcro discs. Our products have been exported to overseas clients. Due to long-term work with our customers, our research, development and processing capability has been endorsed unanimously by our customers!Our products are mainly used in automotive manufacturing industry, automotive repairing industry, metal processing industry, wheel manufacturing industry, wood furniture industry, yacht manufacturing industry, stone processing industry... [Details]