Our company has been engaged in research and production of patented equipment and have rich experience on research, development and practice. We own many professors and professor-level engineers and have worked closely with schools of high learning. by drawing on such scientific research institutions as China University of Petroleum, Sinopec Beijing Research Institute, School of Chemical Engineering under Hebei United University and so on, it has researched and developed a series of products including oils regeneration, oils purification, featured grease and so on. with struggles of all employees in the company, its patented products have covered such fields as mining, metallurgy, electric power, cement, machinery manufacturing, airplane manufacturing, shipment, military industry etc., so that customers have obtained satisfying achievements on energy conservation, emission reduction, increase production and reducing consumption, environmental protection improvement and product quality improvement of products. with our sound product quality and considerate and timely after-sales services, we have won consistent praise among customers.