Plastic Pipe Extrusion Machine: Complete Guide to PVC, HDPE & PPR
Overview: The Global Plastic Pipe Market
Global thermoplastic pipe production exceeds 40 million tonnes annually, with PVC, HDPE, and PPR accounting for the vast majority, driven by urbanisation, water infrastructure replacement, and gas network expansion.
Qingdao Precision Machine supplies pipe extrusion lines covering diameters from 16 mm to over 1,200 mm, in PVC, HDPE, LDPE, PPR, PEX, PP, and PA. Every line is CE certified.
HDPE/PVC/PP double-wall corrugated pipe production line from Qingdao Precision Machine.
The 8 Most Important Plastic Pipe Types
PVC Pipe Machine: Technical Specifications
| Diameter (mm) | Extruder | Output (kg/h) | Standards |
|---|---|---|---|
| 16–63 | SJSZ-51/105 | 80–120 | ISO 1452 / DIN 8061 |
| 50–200 | SJSZ-65/132 | 150–250 | ISO 1452 / ASTM D1785 |
| 160–400 | SJSZ-80/156 | 250–400 | ISO 4422 / GB/T 13664 |
| 315–630 | SJ-120 (single) | 350–600 | ISO 4422 / EN 12201 |
Left: Twin screw extruder. Right: HDPE corrugator and cooling section.
Key Downstream Equipment
| Component | Function |
|---|---|
| Vacuum calibration tank | Sizes and cools the pipe O.D. |
| Haul-off unit | Pulls pipe at controlled speed |
| Planetary saw/cutter | Cuts pipe without deformation |
| Socketing machine | Bells the spigot end of PVC pipe |
Specialist Pipe Lines
LED Light PC Tube Line — transparent diffuser tubes for LED housings. MPP Pipe Machine — power cable protection conduit. Medical Tube Machine — precision tubing for IV lines and catheters.