Company Introduction

Henan Weiwa Machinery Manufacturing Co., Ltd., stands as a leading entity manufacturer with 30 years of expertise in designing and producing advanced machinery for biomass processing. Headquartered in Gongyi City, Henan Province, the company specializes in the integrated development, production, and sales of briquette machines and carbonization furnaces, serving global clients across the renewable energy and industrial sectors.
Weiwas flagship products include horizontal carbonization furnaces, continuous carbonization furnaces, and charcoal extrusion machines, engineered to convert agricultural waste (e.g., rice husks, coconut shells, wood chips) into high-value biochar or fuel briquettes. The horizontal furnace model optimizes space efficiency for small workshops, while the continuous system processes materials like sawdust or sugarcane bagasse at high capacities with energy-saving pyrolysis gas recycling. Complementing these core systems, Weiwa offers full production line supportincluding pulverizers, mixers, dryers, and packaging machinesenabling turnkey solutions from raw material to market-ready products.
Leveraging three decades of R&D, Weiwa Machinery remains dedicated to driving innovation in biomass valorization and circular economy technologies.