Reliable Quality

Reliable Quality

UEHARA is compatible with strict specifications of surface treatment in the automotive industry.
Asahikawa factory obtained ISO9001 certification in 1999 and ISO / TS16949 in 2008. We build a quality assurance system at an early stage, and are working to strengthen the quality management system.
We received quality certification from each of the customers and have established a system in order to respond each customer needs.
In addition, in order to meet the demands of customers of the quality and physical properties, we own a variety of test equipment.
Surface treatment is highly affected by the previous process As we are familiar with all of surface treatment processes due to long time experiences, we can smoothly feedback the necessary measures to the previous processes i.e. injection molding, tooling design, which resulting in keeping the worldly reputed UEHARA quality as the finished products.

Test equipment
①environmental testing machine
②Humidity testing machine
③Lot temperature thermo-hygrostat testing machine
④CASS testing machine
⑤Laser microscope
⑥Desktop SEM
⑦SEM-DS
⑧Ultraviolet rays visible spectrophotometer
⑨Atomic absorption photometer
⑩Gas chromatography
⑪Melt indexer
⑫Digital force gauge stand
⑬Electrolytic film thickness meter
⑭Salt spray testing machine
⑮Weathering Tester
⑯Sunshine Weather Meter
⑰Image dimension measurement instrument


Tester List
Testing machine nameUnit 
environmental testing machine 6
Humidity testing machine 1
Lot temperature thermo-hygrostat testing machine 2
CASS testing machine 1
Laser microscope 1
Desktop SEM 1
SEM-DS 1
Ultraviolet rays visible spectrophotometer 1
Atomic absorption photometer 1
Gas chromatography 1
Melt indexer 1
Digital force gauge stand 1
Electrolytic film thickness meter 2
Salt spray testing machine 1
Weathering Tester 1
Sunshine Weather Meter 1
Image dimension measurement instrument 1
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