Longqi Industrial
Chinese manufacturer of 3D printing filaments under the Lotactree brand, with global operations spanning Europe, Asia, and the Americas
- CEO / Founder
- 邓海燕 (Deng Haiyan)
- Team Size
- 51-200
- Stage
- Active
- Latest Round
- Bootstrapped
Technology & Products
Key Products
Lotactree brand filaments: PLA-F (reinforced), PLA-Silk (glossy), PLA-E, PLA-Glow, PLA Macaron, Translucent PLA, TPU 95A, PETG, PC (dimension stability), ABS filaments; also industrial-grade PC and ABS filaments under LONGQI Industrial brand
Technological Advantage
In-house R&D team with 15 years of engineering plastic modification experience; batch-to-batch stability; wide print window and high parameter tolerance; ±0.03mm diameter tolerance; GRS-certified renewable raw materials
Differentiation
Value Proposition
Develops and produces high-quality 3D printing filaments (PLA, TPU, PETG, PC, ABS) for FDM printers, with a focus on plug-and-play material design, batch stability, and broad printer compatibility
How They Differentiate
Combines Chinese manufacturing scale with a European brand presence (HQ in Porto, Portugal); emphasizes sustainability with GRS-certified materials; offers both consumer-grade and industrial-grade filaments under dual branding (Lotactree + LONGQI Industrial)
Market & Competition
Target Customers
Makers, hobbyists, 3D printing enthusiasts, small business owners, educational users, and resellers
Industry Verticals
Consumer 3D printing, Education, Prototyping, Small-batch manufacturing
Competitors
eSun; Polymaker; Bambu Lab (filament)
Growth & Milestones
Major Milestones
2011-09-15: Company founded in Dongguan, Guangdong; 2024-2025: Exhibited at Formnext Frankfurt and Formnext Asia Shenzhen under Lotactree brand; 2026: Exhibited at TCT Asia, 3D PARTY Spain, and 3D PRINT Lyon (June 2026, France)