The DJM series uses hardened alloy blades and an adjustable screen to control output fineness, so operators can tune the sawdust for different downstream uses—coarser grades for animal bedding and mulch, finer grades for biomass pellet feedstock or edible-fungus (mushroom) substrate. A direct-drive motor and reinforced steel frame keep vibration low and service simple, while the compact footprint fits small workshops and on-site processing. As part of Weiwei's wood-processing line, it pairs naturally with the company's wood crushers and ring-die pellet mills for a full sawdust-to-pellet workflow.
"Many of our overseas customers start with sawdust as the cheapest raw material for biomass pellets or mushroom farms," said a spokesperson for Zhengzhou Weiwei Machinery. "The DJM gives them one rugged machine that handles mixed wood and straw feed, with fineness they can adjust on site—exactly what small and mid-size operations need to start producing without a big setup." The machine is available with optional diesel or electric power to suit regions with unstable grid supply.
Backed by CE, ISO 9001, SGS, and TÜV certifications and 19 national patents, Zhengzhou Weiwei Machinery supplies the DJM sawdust machine with English manuals, spare blades, overseas installation guidance, and OEM customization. Farmers, biomass producers, and distributors across Africa, Southeast Asia, and South America can contact the company for specifications, capacity, and factory pricing.
