Located in International Airport Industrial Zone, Qingdao Deyili Plastic Machinery Co., Ltd., a hi-tech enterprise specialized in researching, developing, and manufacturing plastic extrusion equipments. It was entitled Enterprise of New Technology&Materials of Ministry of Construction, Qingdao Top Ten Hi-tech Enterprise, and Experimental Unit of Technology Venture Capital. At present, Deyili owns 28 National Patents, 14 items supplied domestic gap and 6 items are National Key Products. We take the lead in development and updating of our key products, which reached the highest technical level in China. Deyili passed certifications of ISO9001 and CE. According to criteria of modern enterprises, we are making great efforts to carry out effective management from production, supply, quality, technique, to services. Deyili has won wide recognition from domestic and overseas customers by high quality products and service.