---
title: "Mechanical Design | FOTHG Technology — Mechanical Design & Product Development"
description: "Product mechanical design that accounts for development cost and manufacturability, anticipating mass-production issues up front."
url: https://fothg.com/en/services/mechanical-design/
lang: en
alternate: https://fothg.com/services/mechanical-design/
---

# Mechanical Design

Product mechanical design that accounts for development cost and manufacturability, anticipating mass-production issues up front.

[Get a quote for this service](https://fothg.com/en/contact/?type=quote&service=mechanical-design)

Performed in-house by FOTHG Technology.

## When you need this

-   CASE 01
    
    You have an exterior design and need internal structures and parts that can actually be manufactured
    
-   CASE 02
    
    You need to develop a new product without in-house mechanical engineers
    
-   CASE 03
    
    You want to improve the assembly, cost or manufacturability of an existing product
    

## Scope & deliverables

1.  01 3D part & assembly modeling
2.  02 2D manufacturing drawings with tolerances
3.  03 Assembly & interference review
4.  04 Mold-ready design (draft, wall thickness, ribs, bosses)
5.  05 Bill of materials (BOM)

Tools

-   AutoCAD 2D manufacturing drawings
-   Autodesk Inventor 3D part & assembly modeling
-   SolidWorks 3D part & assembly modeling

Delivery formats

DWG IPT SLDPRT STEP IGES STL PDF

## How it works

1.  01
    
    ### Requirements review
    
    We confirm specifications, internal components, operating environment and target cost.
    
2.  02
    
    ### Layout & structure
    
    We decide PCB and component layout, fastening methods and part split.
    
3.  03
    
    ### Detailed 3D design
    
    Parts and assemblies are modeled and checked for interference and assembly.
    
4.  04
    
    ### Drawings & tooling
    
    We produce 2D drawings and a BOM, and incorporate mold review feedback.
    

## Products we worked on

-   Ultra-directional speaker
    
-   Long-range acoustic device
    
-   Video phone
    
-   Military telephone
    
-   Telephone
    
-   Webcam
    
-   Police speaker
    

## Frequently asked questions

### Can I request mechanical design only, without industrial design?

Yes. If you have an exterior design or existing product data, we can start directly from mechanical design. If not, we can begin with product design.

### Which CAD software do you use?

We work in AutoCAD, Autodesk Inventor and SolidWorks. Deliverable formats — native files or neutral formats such as STEP and IGES — are agreed per project.

### Can you improve the design of an existing product?

Yes. Based on your drawings or 3D data, we review assembly, part count and mold structure, and redesign accordingly.

## Have a product in development?

A rough sketch is enough to start. Send us your inquiry and we will reply within 5 business days.

[Get a quote for this service](https://fothg.com/en/contact/?type=quote&service=mechanical-design) [Contact Us](https://fothg.com/en/contact/)

[+82-32-278-1611](tel:+82322781611) [contact@fothg.com](mailto:contact@fothg.com)