• Qingdao Royal-Tech Machinery Co Limited

Drain Pipe Extrusion Lines

Qingdao Royal Machinery offers Drain Pipe Extrusion Line. This line is mainly used to produce HDPE bushing of hot water pipes that is, steel pipes in inner layer, HDPE pipes in outside layer and injected with hard PU foam. This kind of pipe features heat preservation, heat insulation, sound insulation, high mechanical intensity, etc. The final products of this line are widely used in the posts and telecommunications, architecture, chemical industries, and agriculture, etc. This product is featured by high-degree automation, delicate operation, high output, excellent plasticization, stable performance, etc, for which it is favoured by construction engineer circles.