Henan Wanda Chemical Equipment Co., Ltd, founded in 1996, is mainly engaged in producing large, medium and small models of complete sets of oil press equipments and plant/animal oil refining equipments, etc. It is the largest domestic private enterprise with professional design, research, manufacture, marketing and installment of grease mechanical equipments. In 1999, after constant innovation, the company designed and developed the complete set of equipments to make bio-diesel and declared national patent , In 2000, we projected and researched the bio-diesel energy machinery and environmental protection equipments which had been launched into the market at present. In 2008, we began to manufacture and sell mining machinery, steel products included.