Qingdao longwell machinery specializes in manufacturing HDPE solid wall spiral pipe machines. We offer a complete range of solutions for the production of high-quality HDPE pipes used for a variety of applications including drainage systems, sewage systems, duct pipe , septic tank system and industrial applications. HDPE solid wall spiral pipe machines are designed with advanced technology to ensure high productivity and efficiency while minimizing operational costs. We also provide comprehensive technical support and after-sales service to ensure our clients can operate our machines with ease and have minimal downtime.
No. | Diameters (mm) | No. | Diameters (mm) | |
LW-800 | 200-800 | LW-1200 | 200 – 1200 | |
Extruder | SJ75+SJ55 | Extruder | SJ90+SJ65 | |
Motor (kw) | 45+18.5 | Motor (kw) | 75+30 | |
Installed power (kw) | 120 | Installed power (kw) | 200 | |
Maximum capacity (kg/h) | 400 | Maximum capacity (kg/h) | 550 | |
Overall size (L×W×H) (m) | 23.5×10×3.2 | Overall size (L×W×H) (m) | 24×10×3.5 |



















