Henan Olten Environmental Sci-Tech Co., Ltd. has gradually become a comprehensive enterprise integrating R&D, production and sales at home and abroad. The company's main products are: double shaft shredder, integrated crusher, drum chipper, sawdust machine, biomass pellet machine, charcoal machine, carbonization furnace, hydraulic oil press and screw oil press, etc. At the same time, we can provide a complete set of production line design scheme for pellet machine and charcoal machine.