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Plastic Extrusion And Recycling Line Manufacturer
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This video gives a clear look at the complete PE tube production line, including extrusion, vacuum cooling, haul-off and cutting. It helps buyers understand the machine layout, main configurations and how each section works together during...
This video gives a clear look at the complete PE tube production line, including extrusion, vacuum cooling, haul-off and cutting. It helps buyers understand the machine layout, main configurations and how each section works together during production.
Process Stages Shown
Materials Covered
Configuration points shown or mentioned in the footage.
| Parameter | Value |
|---|---|
| Extruder Model | SJ50/30 Single Screw Extruder For small PE tube extrusion |
| Output Capacity | 20–40 kg/h Suitable for continuous small tube production |
| Screw L/D Ratio | 30:1 Helps improve plasticizing performance |
| Main Motor Power | 18.5 kW Provides stable extrusion power |
| Speed Control | Inverter control Easy speed adjustment |
| Cooling Tank Length | 4.5 m Stainless steel vacuum cooling tank |
| Vacuum Tank Section | 1000 mm For tube sizing and shape control |
| Vacuum Range | 0 to -50 KPa Adjustable vacuum control |
| Vacuum Pump Power | 2.2 kW Supports stable vacuum cooling |
| Haul-off Type | Servo belt haul-off Ensures stable pulling speed |
| Haul-off Belt Width | 80 mm Suitable for small PE tubes |
| Haul-off Motor | 1 kW servo motor × 2 Dual servo motor configuration |
| Cutting Method | Rotary flying knife cutting For continuous online cutting |
| Cutting Motor | 1.5 kW servo motor Supports precise cutting |
| Control System | PLC control Easy operation and stable control |

This video presents a PE tube production line supplied by QTech-Machinery for an overseas customer. The complete line is designed for stable, continuous and efficient production of small-diameter PE tubes.


The customer required a compact PE tube extrusion solution with stable extrusion, accurate vacuum cooling, reliable haul-off and precise cutting performance.
QTech-Machinery provided a complete PE tube production line including:
| Equipment | Function | Key Feature |
|---|---|---|
| SJ50/30 Single Screw Extruder | Melts and extrudes PE material | Stable output of 20–40 kg/h |
| 4.5m Vacuum Cooling Tank | Cools and sizes the PE tube | 304 stainless steel tank with vacuum control |
| Servo Haul-off & Cutting Machine | Pulls and cuts the PE tube | Servo control for accurate hauling and cutting |

The SJ50/30 single screw extruder is designed for small PE tube extrusion. It uses a PE special screw with a 30:1 L/D ratio, helping ensure good plasticizing performance and stable extrusion output.
| Item | Specification |
|---|---|
| Model | SJ50/30 |
| Application | Small PE tube extrusion |
| Output Capacity | 20–40 kg/h |
| Screw L/D Ratio | 30:1 |
| Main Motor Power | 18.5 kW |
| Speed Control | Inverter control |

The vacuum cooling tank is used for tube cooling and sizing after extrusion. Its stainless steel structure provides durability and clean operation.
| Item | Specification |
|---|---|
| Tank Length | 4.5m |
| Tank Size | 4500 × 230 × 235 mm |
| Vacuum Tank Length | 1000 mm |
| Material | 304 stainless steel |
| Vacuum Range | 0 to -50 KPa |
| Vacuum Pump Power | 2.2 kW |

The integrated machine combines tube hauling and cutting on one platform. The servo haul-off system provides stable pulling speed, while the flying knife cutting system ensures accurate cutting length.
| Item | Specification |
|---|---|
| Haul-off Type | Servo belt haul-off |
| Haul-off Belt Width | 80 mm |
| Haul-off Motor | 1 kW servo motor × 2 |
| Cutting Type | Rotary flying knife cutting |
| Cutting Motor | 1.5 kW servo motor |
| Control System | PLC control |
The SJ50/30 extruder provides continuous and stable material output, suitable for small-diameter PE tube production.
The vacuum cooling tank helps maintain tube shape and dimensional accuracy during production.
The servo haul-off and flying knife cutting system supports stable pulling and adjustable cutting length.
The production line has a compact structure, helping the customer save workshop space and simplify operation.
This PE tube production line video demonstrates QTech-Machinery’s ability to provide a compact, reliable and efficient extrusion solution for overseas customers. With stable extrusion, stainless steel vacuum cooling, servo haul-off and precise flying knife cutting, the line is suitable for continuous small-diameter PE tube production.
The machine in this video is one configuration. Send your target output, raw material, product size range, and local voltage, and our engineers quote the correct screw, die, downstream, and control setup for your market.
If your question is not covered here, send it over. Maggie replies with drawings, test footage, or a spare parts list within 24 hours.
This video shows the complete PE tube production process, including extrusion, vacuum cooling, servo haul-off and flying knife cutting.
This production line is designed for small-diameter PE tube manufacturing.
The line uses an SJ50/30 single screw extruder with 20–40 kg/h output capacity and an 18.5 kW main motor.
The PE tube is cooled and sized through a 4.5m stainless steel vacuum cooling tank with adjustable vacuum control.
The line uses a rotary flying knife cutting system, which allows continuous online cutting without stopping production.
Model ranges, output in kg/h, and configuration options on the product pages.
Full specifications, model comparison, and voltage options on the product page.
View Product PageFull specifications, model comparison, and voltage options on the product page.
View Product PageShare your output target in kg/h, product size range in mm, raw material, and destination country. We map every parameter shown here to your project and reply with drawings and a quotation within 24 hours.
More footage from our workshop, machine testing, packing, and installation reference.
Seen a machine that matches what you need, or want a different configuration? Send what you have. Maggie replies personally within 24 hours with real configuration details and a clear next step.
Maggie
Machinery Sales, QTech Machinery
Replies within 24 hoursEvery message here reaches me directly. Tell me what you need to produce and I come back with a line configuration and a real quote, not a brochure.
Your material, product size range, output target, or a drawing is enough to start. We supply extrusion, pulverizing, pelletizing, and material handling lines to factories and importers across 60+ countries.
Maggie
Sales, Zhangjiagang Qinxiang Machinery Co., Ltd.
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