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SJ LAB TYPE single screw extruder mainly be used for test or lab research with small capacity and low energy consumption.
This lab small extruder can be used to plastic modification test, pipe extrusion test, filament extrusion text and granulation test with different moulds. It is an essential equipment of the chemical enterprise, scientific research institution, college and university lab.

Model | (l/D) | Output(PE)(KG/H) | Speed(r/imin) | Drive power (KW) | Center Height(MM) |
SI-25 | 25/L | 5 | 20-120 | 2.2 | 1000 |
SJ-30 | 25/L | 10 | 20-180 | 5.5 | 1000 |
SJ-45 | 25-33/L | 50-150 | 20-150 | 7.5-22 | 1000 |
SJ-65 | 25-33/L | 60-250 | 20-150 | 22-90 | 1000 |
SJ-75 | 25-33/L | 200-350 | 20-150 | 55-110 | 1100 |
SJ-90 | 25-33/L | 180-550 | 20-110 | 37-185 | 1000-1100 |
SJ-120 | 25-33/L | 320-800 | 20-90 | 75-280 | 1000-1250 |
SJ-150 | 25-33/L | 400-1200 | 20-75 | 90-355 | 1000-1300 |
This lab small extruder can process all kinds of plastic materials such as soft/hard propene Polymer (PP) and polystyrene(PE) coordinated with the appropriate auxiliary machine.
At the same time, this lab small extruder is used for PP, HDPE, PE pipes co-extruding, it can be used for the color line, outside face of the pipes.
1. For pipe accessary machine
This machine can be used as striping machine which is a auxiliary in pipe production line.
2. For lab or test
With small capability and low energy consumption, this mini extruder is widely used in lab experiment and text.
3. For individual workshops
Many individuals want to set up a workshop to make pastic-related products, but you do not want to put much budget, so you can choose this machine.







We not only provide machines but also offer technical support and market evaluate.
We will provide all the machines for the complete production line according to customer's requirements.
We will provide complete service for factory layout and other information to help customer to build the factory.
We will provide good service for machine installation and training, until the customers can run the machines and make stably production.
Except for the one year warranty, we will provide after-sales service for all the time.
For long-term cooperation, we always provide good quality, good price and offer good service to customers.
* online Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* whole manufacturing process traceable
* Field installation, commissioning , operation training.
* Engineers available to service machinery overseas.
* Free spare parts





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