--- title: "FOTHG Technology — Mechanical Design & Product Development" description: "FOTHG Technology is a product development firm in Incheon, South Korea, founded in 2001. We provide one-stop mechanical design, industrial design, prototyping, mold making and injection molding." url: https://fothg.com/en/ lang: en alternate: https://fothg.com/ --- # From idea to a product ready for mass production. Design, mechanical engineering, mockups, molds and injection molding. Since 2001, we have helped 56 clients develop products in telecom, medical, audio and home appliances. [Get a Quote](https://fothg.com/en/contact/?type=quote) [View Our Work](https://fothg.com/en/portfolio/) - **Years in product development**: 25 - **Clients served**: 56 + - **One-stop disciplines**: 5 - **Mockup, mold & molding partners**: 9 ## From design to mass production, one point of contact We handle design and mechanical engineering in-house, and take responsibility for mockups, molds and injection molding together with trusted partners. [All services](https://fothg.com/en/services/) ### Product Design Product design grounded in performance improvement and trend research, built to satisfy users and outperform competitors. Deliverables - 01 Market & competitor research - 02 Concept sketches - 03 3D modeling & rendering - 04 CMF (color, material, finish) proposal [Product Design Learn more](https://fothg.com/en/services/product-design/) Products we worked on - Bluetooth headphones - Desk warmer - Hi-pass toll terminal - Cordless drill ### Mechanical Design Product mechanical design that accounts for development cost and manufacturability, anticipating mass-production issues up front. Deliverables - 01 3D part & assembly modeling - 02 2D manufacturing drawings with tolerances - 03 Assembly & interference review - 04 Mold-ready design (draft, wall thickness, ribs, bosses) - 05 Bill of materials (BOM) [Mechanical Design Learn more](https://fothg.com/en/services/mechanical-design/) Products we worked on - Ultra-directional speaker - Long-range acoustic device - Video phone - Military telephone ### Mockup Mockups faithful to design and engineering intent, with a clean finish that brings the design to life. Deliverables - 01 Appearance mockups - 02 Mockups for assembly & function checks - 03 Painting, printing and finishing [Mockup Learn more](https://fothg.com/en/services/mockup/) Products we worked on - Blood glucose meter - Liver disease analyzer - Bedside smart terminal - 3D video camera ### Mold High-quality mold making with reliable lead times and fast response. Deliverables - 01 Mold design review - 02 Injection mold fabrication - 03 Trial shots (T1) and mold correction [Mold Learn more](https://fothg.com/en/services/mold/) Products we worked on - Blood analyzer - PCR device - Desktop computer - Optical fiber tester ### Injection Molding Injection molding that improves productivity and stability while minimizing defect rates. Deliverables - 01 Production injection molding - 02 Assembly & secondary finishing - 03 Quality inspection and defect control [Injection Molding Learn more](https://fothg.com/en/services/injection/) Products we worked on - Kitchen TV - Mist shower head - Earphones - Bathroom heater ## Start at any stage Whether you have just an idea or finished designs and drawings, we pick up from where you are. [See the full process](https://fothg.com/en/process/) 1. 1. 01 ### Consultation We define the product's purpose, specifications, schedule and budget together. 2. 02 ### Quote & Contract We propose scope, cost and schedule, and sign an NDA when needed. 3. 03 ### Product Design From concept sketches to 3D renderings, we finalize the look. 4. 04 ### Mechanical Design 3D models and 2D drawings built for mass production. 2. 1. 05 ### Mockup & Validation Physical mockups verify appearance, assembly and function. 2. 06 ### Mold Making Injection molds are built from the finalized design data. 3. 07 ### Trial Shots T1 trial shots confirm quality, and the mold is refined. 4. 08 ### Production We support production molding and quality stabilization. ## Work by Industry We have contributed to product development for 56 clients. Ultra-directional speaker Video phone Blood glucose meter Desktop computer - 01 Business phone C&S Technology - 02 Telephone Haneum Tech - 03 Telephone Nextel - 04 Telephone Hans - 05 Telephone Sunwoo Electronics - 06 Military telephone Wooribyul Telecom - 07 Mobile phone DL Telecom - 08 Modem Nix Intech - 09 Modem Metis - 10 PDA terminal NTL - 11 PDA terminal Cheonwoo Telecom - 12 Antenna Ace Technology - 13 Samsung home system Hoseo Telecom - 14 Set-top box Cellon - 15 Blood glucose meter Ceragem Medisys - 16 Cardiac diagnostic device RNU - 17 Liver disease analyzer Micobiomed - 18 Blood filter Misung Chemical - 19 Blood module filter Korea Textile Development Institute - 20 Wireless stethoscope Diotek - 21 EEG device LST - 22 Sonoband Health & Dream - 23 Proctology surgical device Colubris - 24 Medication dispenser JVM - 25 Aesthetic medical device Sciencity - 26 Earphones Hutech E&C - 27 Earphones Soritel - 28 BA earphones Jinyoung Industrial - 29 Headphones BCS Technology - 30 Bluetooth device T&C Global System - 31 Bluetooth device Korea Wireless - 32 Directional speaker JD Solution - 33 Long-range acoustic device SL Audio Lab - 34 3D stereo speaker Musolbus - 35 Webcam Microweb - 36 Webcam Vision Hitech - 37 3D video camera Hive - 38 Desktop computer Sambo Computer - 39 Air conditioner Tempia - 40 Cooling fog system Allfog Korea - 41 Desk warmer Fivetool - 42 Cordless drill Osung OSC - 43 Door lock Link Electronics - 44 Door lock Sungji Industrial - 45 Electronic auction terminal Cointes - 46 LED lantern NL Tech - 47 LED tube light Logotek - 48 Emergency flashlight Safeline - 49 Optical fiber tester Sambo Energy - 50 Bicycle charger Cospace - 51 Vehicle accessory unit SM Electronics - 52 LiDAR sensor Smart Radar System - 53 Powder coating gun Kostem - 54 Electronic body protector Fairplay - 55 Lampex Inta Technology - 56 Air beam Sun Data [View all project records](https://fothg.com/en/portfolio/records/) - C&S Technology - Nextel - Sunwoo Electronics - DL Telecom - Metis - Cheonwoo Telecom - Hoseo Telecom - Ceragem Medisys - Micobiomed - Korea Textile Development Institute - LST - Colubris - Sciencity - Soritel - BCS Technology - Korea Wireless - SL Audio Lab - Microweb - Hive - Tempia - Fivetool - Link Electronics - Cointes - Logotek - Sambo Energy - SM Electronics - Kostem - Inta Technology - Haneum Tech - Hans - Wooribyul Telecom - Nix Intech - NTL - Ace Technology - Cellon - RNU - Misung Chemical - Diotek - Health & Dream - JVM - Hutech E&C - Jinyoung Industrial - T&C Global System - JD Solution - Musolbus - Vision Hitech - Sambo Computer - Allfog Korea - Osung OSC - Sungji Industrial - NL Tech - Safeline - Cospace - Smart Radar System - Fairplay - Sun Data ## Why FOTHG Technology - 01 ### Designed for production Our designs reflect molding and injection processes, reducing late-stage changes and delays. - 02 ### One point of contact Design, engineering, mockups, molds and molding are managed in one place — no vendor juggling. - 03 ### Cross-industry experience Telecom equipment, medical devices, audio, home appliances and industrial equipment. - 04 ### Standard CAD data We work in AutoCAD, Inventor and SolidWorks, and deliver neutral formats such as STEP and IGES. ## 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](https://fothg.com/en/contact/?type=quote) [Contact Us](https://fothg.com/en/contact/) [+82-32-278-1611](tel:+82322781611) [contact@fothg.com](mailto:contact@fothg.com)