ProtoTi
Shenzhen, China
Verified supplier · Last verified 30 Oct 2026
ProtoTi is a global on-demand manufacturing platform founded in 2017 by engineers to bridge digital designs and physical prototypes. Operating 200+ machines across 3 facilities in China, ProtoTi specializes in 3D printing, CNC machining, sheet metal fabrication, and vacuum casting. The company serves 120+ countries with instant quoting, fast lead times from 1 day, and ISO standard quality assurance, delivering over 1 million parts to clients worldwide.
What makes them different
ProtoTi's proprietary instant quote system provides real-time pricing in seconds with ~1 second quote response time. The company operates 200+ in-house machines across 3 manufacturing facilities (Shenzhen, Dongguan, and additional locations) enabling superior quality control and rapid turnaround. Unique capabilities include 6+ 3D printing technologies, 50+ materials and finishes, and quantity discounts up to 50%. The platform accepts 7+ CAD file formats and offers free DFM analysis.
Industries served
- Aerospace & Defense
- Automotive
- Medical Devices
- Consumer Electronics
- Industrial Manufacturing
Capacity
3 manufacturing facilities (Shenzhen headquarters, Dongguan branch, additional locations). 200+ industrial-grade machines in-house. Annual production: 1M+ parts delivered. Shenzhen facility: 70 machines with 10M+ RMB annual output (2018). Dongguan facility: 75 machines with 20M+ RMB annual turnover (2018). Current capacity: 220+ machines total.
Technologies
- SLM/DMLS
- SLS
- FDM
- CNC Machining
- DLP
- Sheet Metal
- MJF
- SLA
Materials
- Titanium Ti6Al4V
- TPU
- Stainless Steel 316L
- Stainless Steel 17-4PH
- Standard Resin
- Tool Steel
- ABS
- PA11 Nylon
- Aluminum AlSi10Mg
- PC (Polycarbonate)
- PMMA (Acrylic)
- PA12 Nylon
- Clear Resin
- Glass Fiber Reinforced
- Maraging Steel
- PP (Polypropylene)
- Tough Resin
Certifications
- ISO 9001
Typical lead time: 1-4 business days
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