Qingdao Deyili Plastic Machinery Co., Ltd. is a hi-tech enterprise which is specialized in researching, developing, and manufacturing plastic extrusion machinery. 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.

Our core products are XPS foam insulation board/sheet/panel extrusion line, XPS recycling machinery, HDPE double-wall corrugated pipe line, large diameter HDPE hollow wall winding pipe line, GRP continuous winding pipe production line(new), HDPE water and gas supply pipe line, HDPE silicon-core pipe production line, PA pipe production line, and other traditional PE/PVC/PPR/PA pipe lines. Our products are mainly exported to Turkey, Russia, Ukraine, Uzbekistan and East Europe. We have built up successful relationships with numerous overseas customers.

Since the establishment in 1998, we have persevered in technology innovation and devoted to R&D and applications of new machinery, new technology and new technique. We have an excellent technical team and keep close cooperation with many technology institute and universities. At present, our company 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.

Our company 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. We have won wide recognition from domestic and overseas customers by high quality products and service.

After years of exploration, the enterprise has been enlarged and strengthened continuously. We can provide more integrated solutions and all-around services to customers from extrusion lines to technique and materials.