3D printing filament extruder module

Description

This is the extruder module，Used to manufacture 3D printing filaments at home.

The items included in this price are shown in the picture１ .
Contains an extruder module, 3 temperature controllers and 3 temperature controllers and thermocouples.
Picture 2 is the disassembled part of the extruder．

The extrusion speed is about 0.7 kg per hour．
power of each heating coil is 270W, using AC 220~240V.
Package weight is 4 kg.

You also need  nrv050 reducer and motor to drive it.
How to use it, please watch this video.
This version has been discontinued. There is a newer and better version.