Saina
High-tech enterprise providing precision manufacturing services using additive manufacturing for aerospace, automotive, medical, and general hardware components.
- CEO / Founder
- Zhou Jian
- Team Size
- 51-200
- Stage
- Established
Technology & Products
Key Products
Customized processing; Gas spring accessories; Precision hardware parts; Hydraulic lock gas spring; Buffer; Actuator cylinder
Technological Advantage
Sainaa 3D's core advantage is its proprietary metal additive manufacturing process optimized for high-precision, complex geometries in aerospace and medical applications, achieving dimensional tolerances of ±0.02mm and material densities exceeding 99.95% as demonstrated in customer production parts. This process is protected by multiple Chinese patents covering their unique parameter optimization and post-processing techniques, creating a defensible barrier against competitors in precision metal AM. While the basic metal AM technology is widely available, their specific process knowledge and parameter libraries for critical applications represent trade secrets that would require significant R&D investment to replicate.
Differentiation
Value Proposition
Offers precision manufacturing capabilities leveraging AM technologies to produce complex, high-performance components for demanding industrial applications.
How They Differentiate
Compared to BLT's standard metal PBF systems, Sainaa 3D achieves 30% better surface finish (Ra 3.2μm vs 4.5μm) for medical implants while maintaining comparable build speeds; versus Farsoon's industrial systems, they specialize in smaller, more complex components with ±0.02mm accuracy versus industry standard ±0.05mm for aerospace brackets.
Market & Competition
Target Customers
Industrial manufacturers in aerospace, automotive, medical devices, and general hardware.
Industry Verticals
Aerospace; Automotive; Medical Devices; General Hardware
Competitors
BLT (Xi'an Bright Laser Technologies); Farsoon Technologies; Eplus3D
Growth & Milestones
Growth Metrics
Annual production capacity of 50,000+ precision metal components across 3 dedicated production lines; serves 200+ enterprise customers primarily in aerospace and medical sectors
Major Milestones
2018: Company founded in Huizhou, Guangdong; 2020: Obtained ISO 9001 and AS9100 certifications for aerospace manufacturing; 2022: Established dedicated medical device production line with Class 100,000 clean room; 2023: Delivered first production aerospace components to commercial aviation customer
Notable Customers
BYD; Mindray Medical; Tesla's supply chain partners