Guangda Brand Oil Purifier is made by Chongqing Technology and Business University S&T Developing Inc., which is a specialized high-tech enterprise that has new technology for research, development and production of oil purification equipment. In the last 30 years, Professor Zhang, who is the vice-director of the National Separating Mechanism Standardization Technical Committees in China, has led our company to lay much emphasis on high technology research and applications to practical productions. We have acquired a lot of patented technique certificates, such as Eureka International Invention Prize, "Technical Star" awarded by the UN, ISO9001 International Certificate and TC92 Certificate. We also get Certificate of Product Permitted to European Market.

Guangda Brand Oil Purifier is also a key product for environmental protection. It has acquired Certificate of Environmental Protection awarded by China's Environmental Protection Bureau. Through years of hard studying, our company has researched Refrigerator Oil Purifier (Type ZL-S) which can make waste refrigerator oil reach the standards of new oil. We are the only one to have this kind of technology in China.

Nowadays, we have 32 series of 230 products, which can make waste oil, such as transformer oil, refrigerator oil, turbine oil, EH oil, hydraulic oil and mechanical oil reach the quality standards of new oil without cutting power, changing oil or changing filtering paper. At the same time, we can operate on line. Guangda Brand Oil Purifier has been widely used in the fields of petroleum, petrochemical, power, mechanic, mining, aviation, shipping, railway, pharmaceutical, metallurgical, war, motor manufacturing industry and food processing industry. Our products have been used in more than 10,000 enterprises and exported to the USA, Japan, Germany and other 30 countries and regions. Products are also used by Taiwan Railway Bureau Co., Ltd., Nuclear Power Station of Taiwan, Nuclear Power Station of Pakistan, China's National Day Military Review, troops in Hong Kong and troops in Macao.

Guangda Brand Oil Purifier not only features advanced techniques, also perfect functions and high quality. It can give all customers reliable quality guarantee, reasonable price and good after-sales service. We are glad to cooperate with those who are interested in our products, and welcome you to visit our factory. If you want to know more information about our products, don't be hesitated, please contact us!