From the design
From assembly to inspection,
Through a consistent system
It will be realized
From design to material procurement, molding and printing,
From assembly to quality assurance and environmental testing.
Our one-stop system allows us to optimize your QCDS in the shortest time possible.
Business Content BUSINESS
Printing x molding x assembly.
All manufacturing processes,
One-stop
TDI's integrated production system combines screen printing design technology with circuit printing of patterns, resin molding, and assembly.
We complete everything from design to assembly and inspection within our company and through our collaborative network, and we flexibly respond to not only unit delivery but also technical support for individual parts and prototype stages. This is an important process to ensure the functionality and quality of products. We aim to be a company that solves the core issues in the high reliability field, from high-mix, small-lot production to long-term stable supply.
Electronic devices
Structural and housing parts
From design to assembly and inspection
Total coordination
Design and Prototype
Printing/molding
Assembly
Quality control and evaluation
Completed unit delivery
REASON Why we’re chosen
With over 70 years of history
Cultivated through challengesExpertise
Our strength is our ability to provide one-stop support from design to assembly and inspection, utilizing "live data" based on many years of experience.
Since our founding in 1956, we have accumulated on-site know-how in a wide range of fields, including railways, construction machinery, automotive, medical, low-voltage, and aircraft, where high reliability is required.
By delivering the unit,
PeopleLack of laborEliminate the
Reduced man-hours and costsRealize
Previously, customers would order each part individually, and then assemble and inspect them individually on-site. By accepting TDI's comprehensive contract, from design to assembly and inspection, orders can be completed with one company and one part number.
As a result, customers can reduce their logistics work and assembly time, alleviating labor shortages at manufacturing sites and optimizing costs.
In cooperation with factories both in Japan and overseas,
Fast and flexible support system
With sales offices in Tokyo, Osaka, Nagoya, Shizuoka, Hamamatsu, and Fukuoka, we can hold prompt face-to-face meetings during the development phase. During the mass production phase, our wholly owned subsidiaries in Sagamihara and Vietnam back up each other using the same equipment and procedures, establishing a BCP system that will not stop supply even in the event of a disaster or equipment trouble. By combining close communication in Japan with optimally located overseas production, we can support our customers' businesses while achieving both shorter lead times and cost competitiveness.
PRODUCTS
A wide range of products and
Responsiveness
We handle a wide range of products, from design sheets to finished units, including membrane switches, touch sensors, pressure-sensitive sensors, resin housings, metal nameplates, and weather-resistant labels for outdoor use.
With screen printing and molding technology at its core, we offer a wide variety of products with different materials, shapes, and functions, and can also handle small-lot prototyping and revisions, as well as the continuous supply of long-life products that last for more than 10 years.
We offer one-stop service, from custom parts to complete units made up of multiple parts.
PRODUCT DETAILS
- panel design
- Housing design
- board
- Pattern Design
- Assembly Design
- Finished product design
PRODUCT DETAILS
- Screen Printing Panel
- Flexible Switch
- Sensor Sheet
- molded product
- sheet metal
PRODUCT DETAILS
- Procedure manual creation
- The girl
- then
- Insertion
- Jig assembly
- Soldering and wiring connections
PRODUCT DETAILS
- Visual inspection
- Electrical Inspection
- Dimensional measurement inspection
- Assembly inspection
- Environmental survey requests
- QC工程図
- Delivery specifications
- ISO Management
- System and process audit response
PRODUCT DETAILS
- Weather resistance test
- Heat cycle test
- Heat and humidity resistance test
- Typing test
- Tensile Strength Test
- Other exams
SUSTAINABILITY Environmental and social considerations
Towards a sustainable future
TDI Electronics
Social Responsibility and Challenges
Our company is working to realize a sustainable society through reducing environmental impact through material conversion, registering with Sagamihara City's SDGs, monthly cleaning activities, and employee development programs.
See what we're doing.

CONTACT US Contact Us
Concerns about our business
Please consult anything.
We will propose the best solution for your company.
We offer consultations on operation panels, touch sensors, unitization, labor-saving and cost reduction. From a single prototype to mass production, we propose the optimal solution for each customer.
Please contact us first using the inquiry form.
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