Introducing the business spirit of WI-A, which always pursues the best value.
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display
Display division has been leading the Rubbing process of display manufacturing since 2003. We currently have the best development experts and know-how in the industry.
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laser
Laser department has the expertise and development process for semiconductors, displays, and secondary cell industry to providing various laser application fields.
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PART’s material
Part’s Materials division provides the best quality products with the advanced parts and material technologies to various needs of customers.
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healthcare
Healthcare divison provides innovative medical devices for diagnosis,healthier life