Henan Olten Environmental Sci-Tech Co., Ltd. is located in gongyi city in henan province, is a collection of research, development, manufacture, trade in one of the new science and technology enterprise.The company has obtained ISO9001-2000 international quality management system certification, CE certification, SGS certification qualification, etc.To expand overseas markets, the company based on its production design experience absorption related equipment manufacturing advanced technology introduced from abroad, and combined with the actual needs of the masses of users, not short to improve and improve design concept, developed the building template shredder, stump crusher, wood crusher, branch grinder, sawdust machine, wood flour machine, drum chipper,etc. At the same time can also be used for the customer design and manufacture of charcoal machine and pellet machine such as a full set of production line equipment.