### References

- [Alibaba](https://www.alibaba.com/product-detail/Gear-Metering-Pump-High-Viscosity-Gear_60821168065.html?spm=a2700.7735675.0.0.1d613909a9EH1K&s=p)
- [Austria - Specs & Docs](https://www.extrusion.at/index.php/en/melt-pumps?start=3)