Henan Hi-tech Kingdo Industrial Company Ltd.headquartered in Zhengzhou NationalHi-Tech Industrial Development Zone, Henan province. Kingdo owns threesub sidiaries and a machinery manufacturing plant,and it is a comprehensive industrial company onscientific research, manufacturing and sales，and covering oil engineering, biodiesel, biogas,grain processing, biotechnology, water treatmentequipment and international trade business.
- The Introduction To Walnut Oil And Walnut Powder Process 2016.08.13
- The Introduction To The Oryzanol Process 2016.08.13
- Bio-diesel Project has been developed 2016.08.13
- We Designed The Combined Deodorization Tower 2016.08.13
- Technical Requirements of the Continuous Degumming And Deacidification Section 2016.08.13