オーイーエス List of Products and Services

At OES Corporation, we have a range of "stress testing equipment," allowing us to conduct "stress tests" before cross-sectional observation. We can evaluate the resistance of samples through repeated low and high temperatures in the "thermal cycle test," as well as assess the inner layer connections of printed circuit board vias and through-holes, and the adhesion of conductors in the "thermal shock test (hot oil test)." For more details, please contact us. 【Test Overview】 ■ Thermal Cycle Test ■ Constant Temperature and Humidity Test ■ Thermal Shock Test (Hot Oil Test) *For more information, please refer to the PDF document or feel free to contact us.

• Impact Test

Our cross-sectional observation aims to examine solder joints of components such as BGA and connectors mounted on the substrate, as well as through-holes in the substrate, and to report on their condition. We accept the preparation of cross-sections of samples. We propose suitable polishing methods based on the type, structure, and materials of the target components and carry out the observations. Additionally, to improve polishing accuracy, we have a wide range of polishing materials available. By performing rough cutting to mirror finishing manually by our operators, we can flexibly accommodate various shapes and sizes. 【Workflow】 1. Receipt of samples 2. Internal meeting 3. Preliminary preparations 4. Polishing and observation 5. Result report *For more details, please download the PDF or feel free to contact us.

• Hand polishing and filing
• Other abrasives
• Contract Inspection