CNC Prototyping Service
TDB Tech provides CNC prototypes that can transition into repeat production from two manufacturing facilities in Hanoi with more than 2,500 m² of combined production space. Founded in 2015 and 100% Vietnamese-owned, we support DFM, prototypes, repeat production and international delivery for customers in the United States, Europe, Canada and Australia.
- Two manufacturing facilities in Hanoi with 2,500+ m² combined space
- Precision CNC milling, turning and Swiss-type machining
- IQC, IPQC and OQC quality verification
- Complex geometries achievable
Tightest Tolerances Among All Rapid Prototyping Process
The process of making prototypes through CNC machining is known as CNC prototyping. This is currently the most commonly used process among all prototyping processes at TDB Tech. Although it is not as fast as 3D printing, it offers the highest precision, achieving tolerances of ±0.01 mm when supported by geometry, material and drawing requirements.
We possess a complete set of advanced prototype processing equipment, including precision engraving machines, lathes, milling machines, and imported five-axis CNC machines. We specialize in automotive prototypes, aircraft prototypes, medical prototypes, and hardware prototypes, pushing the limits of speed and precision to the utmost, serving thousands of diverse clients.
CNC Prototypes Gallery
Throughout our more than ten years of CNC prototyping experience, we have manufactured a large number of functional CNC prototypes, aesthetic or visual CNC prototypes, rapid tooling CNC prototypes, proof-of-concept CNC prototypes, fit and assembly CNC prototypes, and user experience CNC prototypes.
- Two manufacturing facilities in Hanoi with 2,500+ m² combined space
- Two manufacturing facilities in Hanoi with 2,500+ m² combined space








Elevate Your Designs with a Click
TDB Tech's Capabilities On Rapid Prototyping
Flexible Tooling and Design Adaptability
No need for complex tooling. If there is a need to change the shape and size of a part, only the machining program needs to be modified, which is suitable for the development and modification of new products.
Stable Quality and High Precision
TDB Tech’s prototype processing is stable in quality, with high machining precision and high repeatability, meeting the processing requirements of high-precision products.
High Production Efficiency
In the case of mass production, our production efficiency is relatively high, which can reduce the time for production preparation, machine tool adjustment, and process inspection.
Complex Surface Machining Capability
In the case of mass production, our production efficiency is relatively high, which can reduce the time for production preparation, machine tool adjustment, and process inspection.
CNC Prototyping Workflow
Submit Your Drawings and Requirements
Rapid Response and Contract Agreement
Part and Assembly Drawing Analysis
Material and Shape Selection
CNC Prototype Programming
Machining Allowance and Process Dimensioning
Equipment and Tool Selection
Cutting Parameters and Labor Quota Determination
Main Process Specifications and Inspection Methods
CNC Prototyping Process
On-time Delivery
CNC Prototyping Workshop At TDB Tech
- Two manufacturing facilities in Hanoi with 2,500+ m² combined space
- Precision CNC milling, turning and Swiss-type machining
- IQC, IPQC and OQC quality verification
- Mirrordick EDM Series
4 Prototoyping Workshops
A Haas brand CNC machine shop, a GF+ high precision CNC workshop, a mill & lathe workshop, an EDM workshop.
Two departments, four teams
Two departments are divided into four groups according to the industries they are responsible for.