Single screw side feeder for plastic extrusion industry

1. High precision dosing control system
2. 1:4,000,000 resolution.
3. Branded hardware components.
4. More than 5 patent technical integrated on machine..
5. Fast response speed and closed – loop controlled servo system.
6. Feeding precision rating high up to 99.7%.
7. Minimum feeding volume down to 50 g/h.
8. Customized model to meet different requirement from clients..


Model and Parameter | ||
Model | Throughput(L/H) | Dimensions(mm) |
GD-D-20 | 0.05 – 1.2 | 700 * 280 * 710 |
GD-D-25 | 0.1 - 3 | 700 * 280 * 710 |

Walthmac plastic industry auxiliary equipment are wildly applied in plastics film / pipe / production of raw materials / plastics modification and Chemical industry.
When the whole world are paying more attention to environmental protection, it requires strongly on new sorts of plastic materials emerging for easier recycling and degradation. Side feeder can associate on this purpose for scientist and factory to search further on new formula for good eco-friendly new materials.


1. HMI
2. Unique screw feeding design
3. Independently developed DSP with patent.


Wildly used on extrusion line, injection line. Walthmac side feeders fully meet EU quality standard and perform perfect working status in all our clients workshop.


OEM services
WALTHMAC is a technical and innovation oriented high-tech company. We can handle variety special requirement on production line by customizing model.
Installation service:
Field installation or online & video instruction, in some areas we also have local agency team to associate on this.

1.Do you provide drop shipping service?
Yes,we do
2.Do you provide bulk order OEM?
Yes,we do
3.Are you manufacturer or trading company?
We're manufacturer with strong R&D capability and welcome OEM order for different production requirement.,
Can you help to design new model?
4.How long is the warrantee time?
1 year
5.Sample order acceptable?
Yes.

Over past 10 years Walthmac has continuously attended exhibitions in local market as well as held overseas. And established sound relationships with many clients throughout the world.

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