Chengdu Zengyi Technology
Develops industrial-grade Binder Jetting (BJ) additive manufacturing systems designed for high-volume production of complex metal and ceramic components.
- CEO / Founder
- Dai Yuhong
- Team Size
- 1-10
- Stage
- Active
- Total Funding
- $13.8M
- Latest Round
- Series A
- Key Investors
- Chengdu Jinkong; Sichuan Development Holding; Chengdu Industry Investment; Zhongke Chuangxing
Technology & Products
Key Products
J200 Binder Jetting 3D Printer; J450 Industrial Binder Jetting System; J450T High-Efficiency BJ System; Specialized metal binders; Post-processing curing ovens
Technological Advantage
Claimed: High-speed printing with large build volumes (J450) and high precision. Verified: Patent CN222223487U for printhead self-check/self-cleaning system (applied 2024-04), supporting industrial uptime; additional powder-feed and BJ process patents under 成都增谊科技.
Differentiation
Value Proposition
Enables mass production of complex metal parts with high material utilization and speed, reducing per-part costs by up to 50-80% compared to laser-based metal 3D printing for high-volume industrial applications.
How They Differentiate
Offers localized, cost-competitive large-format Binder Jetting systems (J450) with proprietary printhead maintenance technology that reduces operational downtime compared to international competitors.
Market & Competition
Target Customers
Industrial manufacturers in automotive, aerospace, and consumer electronics requiring low-cost, high-volume production of complex metal geometries.
Industry Verticals
Aerospace; Automotive; Consumer Electronics; Tooling; Medical
Competitors
Desktop Metal; EasyMFG (Wuhan Yizhi); Longyuan AFS (Beijing Longyuan)
Growth & Milestones
Growth Metrics
Launched J450 system in 2024-06 (official site); Included on Xindu District 2025 Q1 innovative SME recommended list; HQ/production at 新都区工业东区创业路69号3栋; active Formnext Asia / TCT Asia exhibitor 2025
Major Milestones
2023-12: Company registered (成都增谊科技有限公司); 2023: First industrial BJ equipment developed (company news); 2024-06: Launched J450 next-generation BJ system; 2025: Listed among Xindu innovative SMEs; active TCT/Formnext Asia exhibitor
Notable Customers
Beijing Tongrentang (Sichuan) Health Pharmaceutical Co., Ltd.; Sichuan Additive Manufacturing Technology Association; Sichuan Virgin High-tech Materials Co., Ltd.; Sichuan Mechanical Research and Design Institute; Sichuan University of Science and Engineering; Sichuan University
AM patents
AM-relevant patents linked to this company.
- Patents
- 7
- Granted
- 4
- Families
- 7
Leading domains: process (7), equipment (2), material (2)
Filings by year: 2025: 2 · 2024: 5
- A pyrolysis and pickling composite method for 3D printing recycled stainless steel powder118832158 · CN
- A method for evaluating surface quality of 3D printed products118261913 · CN
- A method, system and storage medium for judging sample boundary quality119006477 · CN
- A 3D printing device and cleaning method for powder materials120503420 · CN
- A device capable of adjusting inkjet volume and inkjet resolution3DPrinting head and printing method118082189 · CN
Funding rounds
- Series A$13.8M2024-01Lead: Chengdu Jinkong · Source: 36Kr
- Pre-Series A2022-06Source: ITJuzi
- Angel2021-03Source: Web