Hunan Vanguard
Develops large-format multi-laser metal LPBF and binder jetting systems for industrial applications, leveraging a century-long heritage in heavy hydropower equipment manufacturing.
- CEO / Founder
- Zhang Qiong
- Team Size
- 1001-5000
- Stage
- Active
- Total Funding
- Undisclosed
- Latest Round
- Strategic Investment
- Key Investors
- China South Industries Group Corporation (中国兵器装备集团)
Technology & Products
Key Products
VM650 Metal AM System; VM450 Metal AM System; VM400 Metal AM System; VM280 Metal AM System; VS800 SLS System; VS500P SLS System; VS500 SLS System; VDP2200 Binder Jetting System; VDP1800 Sand Binder Jetting System; VDP1300 Binder Jetting System; VBJ200 Binder Jetting System; Hydropower Turbines; Solar Panel Production Lines
Technological Advantage
Backed by massive state-owned manufacturing infrastructure (RMB 2.3B in fixed assets) and a workforce of 3,000+, providing a stable supply chain and engineering depth for large-scale AM hardware.
Patent position
Hunan Vanguard filed 10 patent families across all years, compared with 17 for HBD. AMPulse analysis
- Filing momentum
- 6 families filed 2022–2024, 0 in 2019–2021
- Filed in
- CN 100%
- Named competitors, AM patent families
- HBD 17
10 AM patent families in total. Recent years are still being published, so read a filing change against the same-office figure.
Differentiation
Value Proposition
Provides industrial-grade metal AM productivity through multi-laser (up to 6) systems with build volumes up to 650x650x750mm and high-resolution binder jetting for refractory metals.
How They Differentiate
Offers higher laser counts (up to 6) and larger build volumes (650mm) than many domestic competitors, supported by established heavy-industry manufacturing capabilities.
Market & Competition
Target Customers
Industrial manufacturing enterprises, energy sector firms, and medical device producers requiring high-throughput metal components.
Industry Verticals
Energy; Aerospace; Medical; Industrial Manufacturing
Competitors
Jiangsu Harson; HBD; Shenzhen Addireen
Growth & Milestones
Growth Metrics
Fixed assets RMB 2.3B; HQ area 8.13M m²; annual hydro output 1000MW.
Major Milestones
1890: Founded as Hanyang Arsenal by Zhang Zhidong; 1959: Commenced medium and small hydropower equipment production; 2009: Established 320,000m² manufacturing base in Changsha; 2013: Invested RMB 1B in 1 million kW hydropower base; 2020: Developed 3D printed medical goggles for pandemic response; 2024: Signed strategic partnership with Jiangsu Vilory for metal powder materials; 2025: Debuted VM650, VM400, and VBJ200 metal AM machines at TCT Asia; 2025/2026: Launched VDP1800 sand binder jetting system
Notable Customers
Dongfang Electric Corporation; Harbin Electric Corporation; China Three Gorges Corporation; Power Construction Corporation of China (PowerChina); Sinohydro Bureau 8 Co., Ltd.
AM patents
AM-relevant patents linked to this company.
- Patents
- 10
- Granted
- 6
- Families
- 10
Leading domains: process (10), material (8), equipment (2)
Filings by year: 2025: 4 · 2024: 6
- Post-processing method of laser selective sintering coated sand119566219 · CN
- Multi-beam fusion deposition system and method thereof120079893 · CN
- Detection control method for high uniformity of oriented energy deposition layer120243960 · CN
- Multi-laser rapid bonding method for additive manufacturing equipment119426617 · CN
- Powder coating defect detection method based on deep learning image segmentation119515797 · CN
Funding rounds
- Corporate Round$225M2007-01Source: LinkedIn - Undisclosed (referencing company profile data)