Introdution of plastic hollow wall winding pipe production line

HDPE large diameter hollow wall winding pipes have been recognized as a substitute for cement pipes and

cast iron pipes since it possesses many particular advantages. HDPE large diameter hollow pipes have big

market potentiality.

Features:

The line adopts two sets of single-screw extruders to ensure high speed and quality extruding;

Unique design of composite die-head and forming by spiral rotation ensure high efficiency and quality;
Advanced PLC Control system makes operation very convenient and operation very efficient;
Special pipe fittings are adopted and connection is very convenient.

Models:

Since foundation in 1998, Deyili has been persevering 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 

keeps close cooperation with many technology institute and universities. 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. 

After years of exploration, the enterprise has been enlarged and strengthened continuously. Now it has become 

a group which widened its businesses from one fold plastic machinery to production of plastic pipes and pipe-

fittings. Deyili can provide more integrated solutions and all-around services to customers from extrusion 

lines to technique and materials.