Products Knowledge

Want your 3D prints to glow brightly in the dark? SUNLU PETG Glow in the Dark Filament combines the toughness of PETG with excellent luminous performance. With 10% high-quality glow powder, it charges quickly under sunlight or UV light and emits a vivid glow for about 10 minutes. Perfect for durable night-visible models, this guide covers recommended print settings, pro tips to maximize brightness, important precautions, and inspiring application ideas for Cosplay, home decor, educational projects, and more.

SUNLU PLA Galaxy filament brings the cosmos to your 3D printer. This premium iridescent PLA creates prints that reveal entirely different colors depending on the viewing angle – no painting required. With three new galactic shades (Galaxy Green, Stardust Purple, Star Brown), it’s the ultimate aesthetic filament for creators who want their models to shine like stars.

Master the art of PA6-CF 3D printing with our guide on drying, nozzle upgrades, and thermal control for industrial-grade results.

Stop wasting filament on failed parts. Learn how PC and PC-ABS handle heat and impact in our industrial 3D printing guide.

Dive into the world of 3D printing with SUNLU's Optimized Wood PLA Filament, infused with real wood powder for a natural look and feel. Perfect for beginners and pros, this high-speed compatible filament offers tips, project ideas, and glowing user feedback to inspire your next creation.

In the world of 3D printing, SUNLU PLA Galaxy filament stands out with its mesmerizing galaxy-inspired color shifts and reliable performance. Inspired by the Milky Way, this aesthetic filament features ultrafine pearlescent powder for dynamic sparkle under light. Perfect for ornaments, jewelry, cosplay, and more, it offers smooth extrusion, minimal layer lines, and premium durability. New colors like Galaxy Green, Stardust Purple, and Star Brown expand your creative possibilities—dive into cosmic printing now!

SUNLU PETG has surged in popularity thanks to its unbeatable balance of beginner-friendly printing and real-world usability. It offers excellent bed adhesion with almost no warping, smooth extrusion at high speeds, and very low odor—making it far easier than ABS while delivering superior strength, heat resistance up to ~80°C, and impact toughness over PLA. Makers love it for practical prints like mechanical brackets, outdoor enclosures, phone stands, and tool holders that actually survive daily use without cracking or deforming.

Want mesmerizing rainbow gradients in your 3D prints without multi-extruders? This guide shows you how to achieve perfect, seamless color transitions using SUNLU's Rainbow filament series: standard PLA Rainbow, Transparent PLA Rainbow, and luxurious PLA+ Silk Rainbow — all with reliable 8-meter color cycles, zero bubbles, and tight 1.75±0.02mm diameter.

Learn the best nozzle/bed temperatures (195–240°C range), print speeds (50–200 mm/s), layer height & infill tricks to control gradient speed, plus real-world applications like vases, toys, lampshades, and silky figurines. Troubleshooting tips ensure bubble-free, vibrant results every time.

Ready for effortless, eye-catching prints? Explore SUNLU Rainbow filaments and turn your next project into a colorful masterpiece

The 3D printing industry is experiencing significant growth, with a 51.6% year-over-year increase in device production in the first half of 2024. This technology is revolutionizing sectors like aerospace, medical, and automotive manufacturing by enabling rapid prototyping, customization, and efficient small-batch production. For instance, companies are using 3D printing to create rocket components, custom medical implants, and lightweight automotive parts. With projections indicating a market size exceeding 63 billion RMB by 2025, 3D printing is set to play a crucial role in smart manufacturing and sustainable production. Despite challenges like material limitations and the need for industry standards, ongoing advancements are paving the way for broader adoption and innovation.