Sungallon
Sungallon Plastics (Heyuan) Co., Ltd. is a Chinese manufacturer of thermoplastic elastomer (TPE) compounds and 3D printing filaments, operating as a wholly-owned subsidiary of NEEQ-listed Sungallon Plastics (Shenzhen) Co., Ltd. (stock code: 835827).
- CEO / Founder
- Qiu Jian (邱建)
- Team Size
- 51-200
- Stage
- Public
Technology & Products
Key Products
TPE/TPR compounds (TPS, TPV, TPO, TPU, TPEE, TPSIV); Modified resins; Functional masterbatches; 3D printing filaments (PLA, PETG, TPU, TPE) under SunDots brand (creative-grade) and industrial-grade brand; GRS-certified recycled TPE products; Bio-based TPE.
Technological Advantage
20+ years of TPE compounding expertise; 30,000+ tons/year TPE production capacity; 15 dedicated 3D filament production lines; 30,000 rolls/month 3D filament capacity; Provincial-level R&D center (Heyuan TPE Engineering Technology Research Center); Provincial-level doctoral workstation; National High-Tech Enterprise certification; Guangdong "Specialized & New" (专精特新) enterprise.
Differentiation
Value Proposition
One-stop supplier of TPE/TPR compounds and 3D printing filaments (PLA, PETG, TPU, TPE) with 20+ years of polymer modification expertise, 30,000+ tons/year TPE capacity, and 30,000 rolls/month 3D filament capacity.
How They Differentiate
Differentiates through deep TPE/polymer modification heritage (20+ years), vertically integrated production from raw material compounding to finished filament, dedicated R&D team (~20% of staff), and dual-brand strategy (industrial-grade for B2B, SunDots creative-grade for consumers/education).
Market & Competition
Target Customers
Industrial manufacturers (automotive, consumer goods, medical devices); 3D printing enthusiasts and makers; educational institutions; B2B OEMs requiring custom TPE compounds.
Industry Verticals
Automotive; Consumer goods; Industrial equipment; Medical devices; 3D printing/additive manufacturing; Toys & stationery
Competitors
eSUN (Shenzhen eSUN Industrial Co., Ltd.); SUNLU (Shenzhen Sunlu Technology Co., Ltd.); Polymaker
Growth & Milestones
Major Milestones
2016: Company founded; Parent company listed on NEEQ (835827); 2018: Heyuan industrial park completed and commenced production; 2020: Heyuan subsidiary certified as National High-Tech Enterprise; 2022: Established provincial doctoral workstation and TPE Engineering Technology Research Center; 2023: Recognized as Guangdong "Specialized & New" (专精特新) enterprise; 2025: Launched 3D printing filament product line (PLA, PETG, TPU, TPE); 2025: Revenue reached ¥123M (~$17M); 2025: Business scope expanded to include 3D printing services.
Notable Customers
McDonald's (toy supply chain, entered 2012); various automotive, consumer goods, and medical device OEMs