New stock is released every Friday from 6:00 PM to 6:10 PM (UTC+8)
Participation Terms & Guidelines
Before joining the activity, please carefully review the following terms:
This product is sponsored by SUNLU, a strategic partner of MAKEROAD.
Redemption Limit for "First‑Exchange Benefits" Items:
The system will identify and restrict redemption based on your user account ID. Each user is eligible for only one special-offer redemption of the designated benefit item.
If the redemption limit is exceeded, the corresponding order will not be shipped and will be automatically closed.
Any points used for the excess redemption will be refunded to your account through the original payment method within 24 hours after the order is closed.
Activity Rule Adjustments:
MAKEROAD reserves the right, within the limits permitted by law, to make appropriate adjustments to the rules of this activity or to provide final interpretation thereof.
SUNLU FilaDryer S4 Pro
The SUNLU FilaDryer S4 Pro is an advanced filament dryer built for makers and professionals who demand reliable print quality. Featuring dual-zone independent control, smart humidity management, fast heating up to 85°C (185°F), and a built-in annealing mode, it keeps a wide range of filaments dry, stable, and ready to print. Compatible with everything from PLA and PETG to engineering materials like PA, PC, and carbon fiber composites, its large 4-spool capacity makes it an ideal solution for home workshops, studios, and 3D printing farms.



