If you came to the Canton Fair in Guangzhou to find a filament factory, go on to the lines in Foshan. A booth is the wrong place to stop. We sell FOB Foshan.
On 16 October 2026 we walked the halls. We do not have a booth. The aisles were full of people who can quote a spool. A lot of those stands belong to agents and trading companies. They can pass your order on. They cannot walk you down an extrusion line, because the line is not in the hall. Plenty of factories that actually extrude are not standing there either. A badge and a counter do not tell you which is which.
You are already in Guangdong. The factory is in Foshan, next to Guangzhou. The same trip reaches the workshop. What you see there is the line itself: extruders in a row, filament running out to the winding stations, spools taken off and weighed. Twenty extrusion lines. Own compounding. Five hundred tons a month. 1.75 mm, tolerance ±0.03 mm. Some filament brands sell under their own name. The spool is theirs. The extrusion is here. We do not publish their names.
That visit is the check a booth cannot give you. You see who compounds, who runs the line, and who only forwards a purchase order. If the grade has not been printed on your machines yet, start with 1–2 sample rolls, then the usual 50 kg.
Write the material, the color, and the kilos. We will tell you which day the lines are open for a visit.
Email evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.
What a visit shows that a booth does not
| On the floor in Foshan | |
|---|---|
| Lines | 20 extrusion lines, own compounding |
| Output | 500 tons a month |
| Diameter | 1.75 mm ±0.03 mm |
| Label | Private label for brands that sell under their own name |
| First order | 1–2 sample rolls, then 50 kg. FOB Foshan |
The fair walk is written up here: 140th Canton Fair, Guangzhou. The catalog is here: PLA, PETG, ABS, TPU.
Factory in Foshan, next to Guangzhou. evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.