Test Fixture Design Custom Test Fixtures for Industrial Applications
Quintest is your competent partner in custom test fixture design and manufacturing, providing solutions for electronics as well as for the transfer of gases and liquids.
- In-house manufacturing
- Well-thought-out solutions
- International experience

Quintest test fixture design Design, implementation, and support of test fixtures worldwide
Quintest stands for durable and reliable test fixture solutions that ensure maximum product safety. Our products impress with intuitive operation, minimal maintenance requirements, and future-proof design.
Thanks to our meticulous planning, you benefit from transparent costs and absolute adherence to deadlines. Complex machining processes are carried out directly in-house with the highest precision. Our dedicated support team will gladly assist you in the long term.
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Test fixture solutions Applications
We supply pneumatic, hydraulic, mechanical, and electrical test fixtures for a wide range of applications, including:
We provide test fixtures for all types of electronic testing (e.g., in-circuit testing, functional testing). We assemble fixture kits from renowned manufacturers such as INGUN, ATX-Hardware, Equip-Test, and GPS-Prüftechnik, or develop our own solutions, including custom connectors.
Liquids & gases

We also supply custom test fixtures for the transfer of gases and liquids, such as fuel supply or exhaust gas routing. These are used in test benches for the automotive industry, as well as in railway, building, and medical technology applications.
Custom test fixtures Comprehensive expertise
01
Test design
We precisely analyse your requirements and develop a custom test fixture design tailored to your specific needs. We focus on ease of use, safety, maintenance efficiency, seamless integration, and long-term future-proofness.
02
Test planning
With our decades of international experience in test fixture development, we implement your project with the highest level of care and reliability. You benefit from precise planning, adherence to deadlines, and a reliable cost frame.
03
Procurement & implementation
Once all design aspects and parameters are defined, we proceed with the implementation. If required, we procure your preferred test fixture kit (e.g., from INGUN, ATX-Hardware, Equip-Test, or GPS-Prüftechnik). Also, we use high-quality materials and leverage our precise in-house manufacturing.
04
Assembly & integration
Our team can set up your test station on-site or provide remote support. We also ensure seamless integration of your test solution into existing systems, such as production software or ERP systems.
05
Test automation
If you are looking to automate your testing processes, we are your ideal partner. Our team has extensive expertise in industry-leading test software, including NI LabVIEW, NI TestStand, GTS WinGuard, and DasyLab.
06
Maintenance & support
Even after your test solution is up and running, we remain by your side for as your long-term partner. We assist with maintenance, relocations, modifications, and disposal of your custom test fixtures.
Case study 1 Fixture for vehicle control units
Our automotive industry client required a solution to program engine control units (ECUs) with vehicle-specific data. This process involved contacting multiple pins and connecting them to a diagnostic system within the factory.
We delivered a high-quality, low-maintenance, and user-friendly solution that operates reliably in a 3-shift system. A locking mechanism prevents premature removal of the ECU, ensuring process stability. Additionally, the solution complies with ESD regulations.


Case study 2 Plug adapter for dry, filtered air
Our automotive industry client needed a solution to fill air springs and pressure accumulators with dry, filtered air before vehicles were placed on the ground. This required a highly ergonomic adapter solution.
Our ergonomic filling head is compact, lightweight, intuitive, yet robust. It can be easily operated with one hand. Valve control is managed via an electrical plug adapter directly at the valve block.
Advantages All benefits at a glance
Decades of international experience
Rely on our expertise in test fixture design and manufacturing and benefit from over 30 years of experience. Since 1988, we have successfully implemented test fixture solutions for clients across various industries, including automotive and building technology. Our global operations extend to China, the USA, and throughout Europe.
Quality made in Germany
We adhere to the highest quality standards in every aspect of our work. By using premium materials and precision in-house manufacturing, our custom test fixtures offer long-lasting durability, even under demanding industrial conditions. We make no compromises on product safety, and our quality management system is certified to DIN EN ISO 9001:2015.
Well-designed, future-proof solutions
We develop test fixture solutions tailored precisely to your requirements. We prioritise user-friendly operation with minimal maintenance effort. To ensure your solution remains future-proof, we proactively consider potential expansion and scalability needs.
Seamless Integration
Our test fixture design team not only provides the desired testing solution but also ensures smooth integration into your existing production or ERP system. Additionally, we have extensive experience with fully automated production lines.
High Flexibility
We are committed to fulfilling every customer request. Our clients particularly value our quick response times, innovative approach, and realistic project assessments.
Reliable project planning
We are known for our accurate planning of material requirements and project timelines. The result: Costs and deadlines are met precisely in every test fixture development project.
High customer satisfaction
Our customers range from small businesses to large corporations, across industries from automotive to building technology. However, they all have one thing in common: They are highly satisfied with our test fixture development!
Support throughout the product lifecycle
Our excellent customer support is available throughout every stage of the product lifecycle — from initial planning to assembly, system integration, maintenance, relocations, and disposal. As a quality-conscious test fixture design company, we are committed to long-term partnerships with our customers.