If the buyer asks whether colors can mix to meet 50 kg, the answer is yes on one grade and one diameter. Do not put PLA and PETG into the same 50 kg line. We sell FOB Foshan. The factory is in Foshan, Guangdong, next to Guangzhou.
A grade is one card. PLA: heat deflection 57°C, impact 26 kJ/m², flexural 75 MPa, print 190–220°C, bed 50–60°C, about 10 colors, 1.75 mm and 2.85 mm, ±0.03 mm. PETG: heat deflection 70°C, impact 32 kJ/m², flexural 64 MPa, print 230–250°C, bed 70–85°C, about 18 colors, both diameters, ±0.03 mm. Black, white and grey on the PLA card can share one 50 kg of PLA. A PETG color is the next card’s 50 kg.
Diameter still stays on the line. If the path is 1.75 mm, that 50 kg is 1.75 mm. Mixing 1.75 mm and 2.85 mm inside the first 50 kg does not build a shelf. Mixing PLA and PETG inside one MOQ does not either.
Own compounding, 20 extrusion lines, 500 tons a month, in Foshan next to Guangzhou. Private label can sit on that grade after 1–2 sample rolls of that grade have been printed. Ocean freight stays on the buyer’s forwarder. FOB Foshan.
Order check: first shelf is PLA colors → 1–2 sample rolls, then 50 kg PLA on one diameter, colors mixed on that card. First shelf is PETG → the same path on the PETG card. Both grades → two lines, two 50 kg locks.
Email for a quote: evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.

What can share one 50 kg
| Can share one 50 kg | Needs its own 50 kg | |
|---|---|---|
| Colors | Same grade, same diameter | — |
| PLA card | HDT 57°C · impact 26 kJ/m² · flex 75 MPa · 190–220°C / bed 50–60°C · ~10 colors · ±0.03 mm | Not mixed with PETG |
| PETG card | HDT 70°C · impact 32 kJ/m² · flex 64 MPa · 230–250°C / bed 70–85°C · ~18 colors · ±0.03 mm | Not mixed with PLA |
| Diameter | One path per line (1.75 or 2.85) | The other diameter is another line |
| Samples | 1–2 rolls of that grade and diameter | 1–2 rolls before the next grade |

Factory in Foshan, next to Guangzhou. 20 lines, 500 tons a month. Samples 1–2 rolls, then 50 kg of that grade. FOB Foshan. evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.