Qingdao Deleno Plastic Machinery Co.,Ltd is located in Jiaozhou district of Qingdao city, one of professional manufacturers for plastic extrusion in China. We engaged in researching, development, sale, and service of the single wall corrugated pipe machine, the double-wall corrugated pipe machine, the plastic pipe machine, profile production line, PVC fiber reinforced pipe production line, PP Hollow grid sheet machine, pp construction board machine, etc. The corrugated production line has obtained a number of invention patents. Deleno Machinery aim is to be a top plastic equipment supplier in the world, based on the spirit of this principle, we are not only made our best to meet the market demand but also enhance innovative ability. Company R & D team can provide the latest technology to meet the various needs of customers. From the pipe extrusion machine, profile extrusion machine, pelletizing machine and single, double screw extruder, sheet/plate/film/ production lines, mold and other related equipment, Deleno can provide professional solutions. According to the different needs of customers, we can design and customize energy-saving and efficient extruders and intelligent complete set of extrusion production lines for them and provide a full range of service. From the pre-feasibility study, project rapprochement, project design, product positioning, workshop planning, machine installation, debugging, staff training and after-sales service to satisfy customers expectations. The company has an innovative R&D team and high-quality and experience machine and electrical debugging after-sales sales team. It is the company's firm belief to produce extrusion equipment with longer service life, higher safety, more energy saving, superior quality and performance. We will continue to use international standards to provide plastic extrusion machinery with international quality.