Recycling aluminum foil using aluminum foil rolling oil mill rolling oils because of heavy pollution in need of replacement rolling oil, each rolling mill 40 tons of waste oil a replacement diatomaceous earth, changed three times a year, each mill should be replaced every year rolling oil 120 tons, old oil and new oil purchase deal with the spread of 3,500 yuan per ton, each rolling mill at a cost of 420,000 yuan annual oil change. Gongyi City Xinhua Machinery Factory and research units diatomite oil, aluminum and copper rolling oil developed waste oil regeneration device diatomite processing equipment, Henan Wanda, China Unicom Aluminum oil diatomite oil extraction technology, Xichuan Aluminum other units to use, and achieved gratifying results. These companies use the equipment, product quality has improved significantly significantly reduce oil consumption, competitiveness improved significantly. The device has two patents, technology is a national initiative. 7. The auxiliary systems including cooling water, compressed air and corresponding pipe connection system. Original CO2 8. Fire extinguishing system automatically fire systems. Rolling oil distillation process regeneration system: distillation regeneration system we use is the isolation and reduce the heavy rolling oil and moisture content, so that the kinematic viscosity of water quality standards and new rolling oil, while ensuring that rolling oil recovery in the regeneration process of more than 95%, that rolling oil regenerated hydrogen value substantially maintained constant. Waste oil diatomite processing equipment, Gongyi City Xinhua Machinery Factory (certification), oil diatomaceous earth by Xinhua Machinery Factory of Gongyi City. Gongyi City Xinhua Machinery Factory (www.gyxinhua.com) is a leader in Zhengzhou, handling equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Xinhua machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future, Xinhua machinery.