Vietnam CNC Manufacturer for OEM Precision Components

An NDA can be signed if needed before the quotation.

CNC Manufacturing Capabilities in Vietnam

TDB Tech is a Vietnam-based manufacturing partner for international OEM buyers. We support precision CNC machining, engineering review, quality inspection, assembly and export delivery—from prototypes and low-volume orders to repeat production.

Custom Parts CNC Machining

Precision CNC machining for metal and aluminum components, supporting complex geometries, tolerance requirements down to ±0.01 mm, and production from prototypes to repeat orders.

Integrated Assembly Solutions

Turnkey mechanical, machining and aluminum housing build assembly, with qualily inspection to ensure your product are market-ready.

Turnkey Product Manufacturing

Custom product manufacturing and in-house mechanical and electronic assembly, with quality ensured from prototype to production.

4 One-Stop Solutions

Design & Prototyping Solutions

Low-Volume Parts Production

Mass Parts Manufacturing

Contract Manufacturing

Why International OEM Buyers Choose TDB Tech

TDB Tech is a Vietnam-based CNC machining and OEM parts manufacturer established in 2015. We support international customers with engineering review, CNC milling, CNC turning, Swiss machining, metal fabrication, finishing, assembly and export-ready production.

With 50 CNC machines and monthly capacity above 200,000 parts, our team can support prototypes, low-volume orders and repeat production. Each project is reviewed against the drawing, material, tolerance and inspection requirements before quotation and manufacturing.

Turnkey Manufacturing Solutions - Global Delivery

Turnkey Solutions Manufacturer

TDB Tech operates two precision manufacturing facilities in Hanoi with a combined production area of more than 2,500 m², supporting international customers with CNC machining, assembly, quality control and export delivery.

Headquarter - Hanoi Office

Our Head quarter-based Hanoi is engineered for nearshore manufacturing excellence. Strategically positioned near Hai Phong port and Hai Phong freight routes, we guarantee:

Turnkey Aluminum Manufacturing Vietnam 10 — Assembly & Packing

Turnkey Aluminum Manufacturing Vietnam 3 — Quality Control

Turnkey Aluminum Manufacturing Vietnam 1 — Production Control

Turnkey Aluminum Manufacturing Vietnam 8 — Surface Finishing

Turnkey Aluminum Manufacturing Vietnam 7 — Packing & Delivery

Our Global Network of Partners

“We have been cooperated with TDB Tech in Aluminum Forming for 5 years. From design to production, TDB Tech provides excellent and professional Aluminum Forming services as well as the high quality products. We feel they are one of the best aluminum parts manufacturers We’ve met in Vietnam.”

“We have been cooperated with TDB Tech in aluminum forming for 6 years. From design to production, TDB Tech provides excellent and professional turnkey manufacturing services as well as the high quality products. We feel they are one of the best aluminum parts manufacturers We’ve met in Vietnam.”

Why Choose Us to Make Custom Parts

You are an engineer or a member of a procurement team. In the process of searching for parts manufacturing suppliers and cooperating with them, you will encounter various problems that arise during cooperation. By choosing to cooperate with TDB Tech, you will avoid many unnecessary troubles.

01. Integrated Supply Chain | Efficient Communication | Reliable Delivery

“To get my product made, I need a mold, Aluminum Forming, and CNC work. So I have to find one supplier for the mold, another for molding, and a third for CNC. If there’s a problem, they all point fingers at each other. I’m stuck being the ‘project coordinator,’ always calling and emailing to check the status. It’s exhausting, and delayed projects are just part of the routine.”

A Dedicated Project Lead: You have one point of contact who manages everything from DFM to final shipment. He or she will provide you weekly progress reports.
Everything In One Place: Our integrated workflow cuts down the back-and-forth by significantly, so your projects move faster and more smoothly.
Predictable Timelines: With a streamlined workflow, we commit to and achieve structured production planning and reliable delivery coordination.

Higher efficiency, shorter time-to-market, and a more relaxed management experience.

02. Better Quality from the Start | Fewer Headaches in the End

“I keep getting parts with defects—warping, sink marks, or dimensions that are just off. It’s frustrating because I can’t tell if the mold, the molding process, or the post-processing is to blame. The high scrap rate is eating into my budget, and I’m worried about the reliability of my final product.”

Teamwork from Day One: Our design, machining, and CNC engineers sit together during the design review. Our first-time success rate to can boost over 90%.
Control Every Step: Because we control all steps, each team sets up the next one for success. Hand-offs between molding and machining can lower the defect rate by up to 40%.
Single-Accountability: Single-point accountability means you get a guaranteed quality product, hassle-free.

More reliable parts, a significant drop in scrap and rework, and the confidence that your product is built to last.

03. Optimize for Total Cost, Not Just Unit Price

“I compared several mold quotes and chose the cheapest, but subsequent molding was plagued with low efficiency and high scrap rates. The total cost was ultimately higher. I know cost isn’t just about one quote, but I have no way to control the overall expense”

True Bundled Pricing: We provide integrated "Mold + Parts" quotes, giving you 100% transparency on your total investment from day one, with no hidden costs.
Value Engineering in Action: We might suggest a 5-10% increase in mold investment for a superior cooling system that reduces the molding cycle time by 20%. This can save 15% or more on the total part cost.
Cut out middlemen’s profits: Our one-stop service naturally removes the layered markups from multiple suppliers. This means you get higher service quality and a better product for a more competitive total expenditure.

Complete cost transparency, a lower Total Cost of Ownership (TCO), and stronger market competitiveness

How to Start a CNC Manufacturing Project with TDB Tech

1. 3D Design Upload

Submit 3D CAD models and discuss technical specifications with engineering teams.

2. DFM Analysis & Quotation

Conduct Design for Manufacturability (DFM) verification and provide cost estimation

3. Component Making Process

Execute the approved production plan using CNC milling, CNC turning, Swiss machining, cold forging, welding and assembly as required by the project.

4. Quality Inspection & Delivery

Implement dimensional accuracy checks and arrange certified logistics for high-grade components.

Professional & Detailed

Human quotation is the primary pricing method on our online manufacturing platform. After uploading your part’s 3D file, our project managers will review your request and provide a quotation within 48 hours. Based on your uploaded manufacturing requirements, we will provide the most accurate quotation.

Engineering-Reviewed Quotation

Send your drawings, material, quantity, surface-finish and inspection requirements. Our engineering and commercial teams will review the complete package and prepare a project-specific quotation.

Industries We Support with Precision CNC Manufacturing

Our CNC Machining technology brings innovative breakthroughs to various industries and explores endless possibilities.

Hydraulic Components

Core components include hydraulic pumps, actuators (cylinders/motors), control valves, and reservoirs.

Vacuum System

Consumer electronics parts, like structural support parts, functional transmission parts and precision accessories

Agricultural Machine

Expert CNC manufacturing for the Agricultural Machines industry, providing high-quality components.

Medical Devices

Medical items and healthcare devices, shells and surgical instruments in the medical and healthcare industry.

Alternative Energy

Systems designed to harness renewable, non-fossil fuel sources like sunlight, wind, water, and geothermal heat.

Industrial Equipment

Industrial parts, including functional transmission & connection parts and customized cover & protection parts

CNC Manufacturing Case Studies

From low volume manufacturing to mass production, TDB Tech has delivered high-precision components and mechanical assemblies for global industries. We never stop exploring the path of aluminum parts and metal parts. Cases are the proof of strength of a good company.

Hydraulics System

High-Precision Aluminum Production

TDB Tech can provide quotations within 48 hours. With a machining accuracy of ±0.05 mm and engineering material selection for aluminum alloy and other materials, we have successfully delivered a small batch sample of 1000 pieces.

Cycle	Tolerances	Materials
15 Days	±0.002″	Aluminum Alloy A6061-T6

Vacuum Equipment

Hydraulic & Vacuum Components

TDB Tech, through mature metal die casting manufacturing and aluminum forming capabilities, applies IQC, IPQC and OQC controls to verify materials, production processes and finished components.

Parts Tolerance	Mold Tolerance	Materials
±0.1 mm	±0.05 mm	Stainless Steel

Stainless Steel for Vacuum Parts

The engineers at TDB Tech master the majority of materials used in component manufacturing.

Metallic materials are primarily applied in our mold manufacturing, CNC machining, 3D printing, and die-casting processes. Common metal processing materials include aluminum alloys, zinc alloys, stainless steel, various tool steels, and copper.

Aluminum materials are mainly used in aluminum forming, CNC machining, and 3D printing processes. Common stainless steel processing materials include SUS316, SUS304, SUS303, SUS430.