The new large-diameter hollow wall winding pipe equipment is delivered from the factory.

The 1200mm-3000mm HDPE hollow wall winding pipe production line produced by Qingdao Kefengyuan Plastic Machinery Co., Ltd. has been tested in the factory. It runs stably and all indicators meet customer requirements. After that, it will be loaded and sent to Qingdao Port today and the it will be shipped to Finland.


The hollow wall winding pipe production line’s pipe winding part adopts an integrated winding roller design, which has the advantages of convenient operation, high accuracy and strong structural stability. The largest winding roll has a diameter of more than three meters, and many of our company’s latest production, surface treatment and assembly technologies are used in the production process. For the transmission device of the forming machine, it’s the first time to adopts the large vertical gearbox independently developed by our company. Compared with the traditional sprocket box, the gearbox is more stable, with lower failure rate and longer service life.

The extrusion part of the production line uses KraussMaffei’s main extruder and gluing extruder. The cutting and threading part adopts the cutting-threading integrated machine with the patented technology of Kefengyuan. The machine is programmed and controlled by an independent computer, which can accurately cut the pipe and turn the internal and external threads while the pipe is traveling. It has the characteristics of a wide range of applicable diameters, high precision and flexible operation. At the same time, we have optimized the design layout of the entire production line, which can be flexibly applied to the placement of different plant layouts.


The hollow wall winding pipe production line is one of the main products of our company, we have more than 15 years of production experience and a number of technical patents. The machines produced by the company have been sold to many countries and regions in Europe, Asia, America and Africa. They have the advantages of mature technology, stable operation, energy saving and high cost performance. Welcome to contact us for more information about this production line.

Post time: Feb-12-2022