Qingmao is a leading professional manufacturing service and lead enterprise in china's general-purpose mechanical industry, speed-reducing machine industry. Over 30 years of focusing on the speed-cutting industry, the company's main product is gear-reducing machines and line-wiring wheel-reducing machines, which produce more than 700,000 units per year. The products are widely used in various areas of general-purpose machinery such as engineering machinery, intelligent logistics and warehousing, industrial automation, metallurgical, environmental protection, new energy sources, food light work, port machinery and resource extraction。