Quality Assurance

Top quality, anywhere in the world

Nine locations in Japan and six overseas locations offer timely supply of top-quality stamped products anywhere in the world.

Unipres has introduced a range of equipment to achieve zero defects and built advanced quality assurance systems.Testing and measurement equipment assures product quality

Cyclic Corrosion Test Chambers

 

Pressure Change Resistance Testers

Check product durability under various conditions including salt spray, heat and humidity. For example, testers can simulate 10 years’ load under market conditions in three months to check if required performance standards are fulfilled.

Check ability to withstand pressure. Chiefly used to repeatedly apply pressure to the inside of fuel tanks, to check whether they can withstand the required number of cycles.

Vibration Testers

 

3D Automatic Measurement Devices

Check durability under vibration load and determine resonance frequencies. Capable of checking almost any part, from car bodies to small brackets.

Evaluate whether product shape conforms to design by measuring the x, y and z coordinates. Can be programmed to repeatedly measure identical products without human input.

Fatigue Testers

 

3D Laser Scanners

Test the effects of repeated slight force and one-off heavy load. Check metal fatigue characteristics and fracture strength.

Laser-scan products to measure coordinates. Provide complete digital data even for complex shapes.

Digimatic Measuring Devices

 

Scanning Electron Microscopes

Digital measuring devices accurately measure distance and wirelessly transmit data to a PC. Compared to analog measurement, user error is reduced and measurement is quick and simple.

Scan products with minute electron beams to examine shape and surface irregularities. Capable of examination down to sizes of just 3.5 nanometers, these microscopes are useful for identifying sources of problems such as differences in material quality or broken surfaces.

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