IC Packaging and Testing Services

OSE is one of Taiwan's pioneering IC packaging foundries. Understanding the demands of the future, OSE combines 40 years' experience with unrivalled research and development resources to deliver the latest high performance solutions to customers across the globe. From lead frame IC assembly and testing to multi-stacking technologies in CSP and flash memory cards, OSE is the best choice to fulfill your IC assembly and testing needs.

OSE offers IC package design and fabricates a full array of packages, with pin counts ranging from low to high. We also offer comprehensive IC testing capabilities that verify product functionality for customers.


We are a world leading
Flash Memory Card Manufacturer

OSE is the world's leading Flash Memory Card Manufacturer; we manufacture around 50 million Flash related products including 30 million Flash Memory Cards per month for OEM/ODM customers.

We offer Flash Memory Cards for a variety of end products, including mobile phones, cameras, DSLR, gaming devices and computing devices.

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Our IC Packaging and Testing Locations

Taiwan Headquarters

Orient Semiconductor Electronics Ltd.
Semiconductor Group
9 Central 3rd St. N.E.P.Z.
Kaohsiung 811, Taiwan ROC

886-7-3613131
886-7-3632319
Hsin-Chu Sales Office

No.19, Lane 84, Hueimin Street
Hsinchu City 300, Taiwan ROC

886-3-578-6668
886-3-578-6669
OSE USA, West Coast Office

1737 North First Street, Suite 350
San Jose, CA 95112, USA

1-408-452-9080
1-408-452-9088