Duoleng New Material Co., Ltd. is recognized as a National High-Tech Company and Demonstrative Enterprise for Circular Economy. The company is developing as an export-oriented enterprise, integrating with R&D, manufacturing and sales. Currently, two large manufacturing bases in Zhangzhou city (Fujian Province) and Dalian city (Liaoning Province) are supporting the production.



We at Duoleng stay competitive in the market through constant technical innovation. To date, we have 10 national patents and our own intellectual property. We got a famous trademark of China ? DUOLENG and a famous trademark of Fujian ? DUOLENG.



Currently, the annual production capacity is 150,000 tons of steel grit and steel shot, and 100,000 tons of gang saw blade. Our patented product ? alloy angular steel grit is recognized as high-tech product by Torch High-Tech development center of Science and Technology department. This steel grit is widely used in granite cutting, shipbuilding, aeronautic industry, casting and forging, anticorrosion coating, surface treatment, container industry and so on. Our steel grit and saw blade occupy more than 90% domestic market and are exported to over 50 countries.