Your Wafer Bumping and Testing Partner in Taiwan

As one of the leading test & bump house in Taiwan, Winstek Semiconductor Corporation offers proven test expertise in digital, mixed-signal, optical, and radio frequency devices. Together with our world-class automated solder bumping line (In production since 2005), Winstek Semiconductor Corporation has established itself as one of the top test & bump house in Taiwan. We continue to expand service lines and production services to assist customers with their new ventures and innovations.

One-Stop Integrated Reliability & Failure Analysis Lab

We aimed to solve our customers’ IC issues by providing failure analysis and reliability lab services. By locating our Reliability and Failure analysis capabilities (with SMT Line) on the same location as our test & bump lines, we have provided an integrated one-stop ORT solution or IC Laboratory for verifications & tests for our semiconductor IC customers.

A Top Partner and Supplier

With well-established relationships with major foundries, Winstek Semiconductor is able to provide the best end-to-end services to customers. Winstek Semiconductor's customers range from major corporations to smaller innovators with end market products ranging from communications to computers to consumer products. Recognized as a top partner supplier and subcontractor, Winstek Semiconductor enjoys close relationships with TSMC , UMC, GlobalFoundries, the world's largest pure-play foundries.

Full Turnkey Solutions

With strategic relationships in place with the major foundries and assembly houses, Winstek Semiconductor can provide full turnkey test and assembly services for a smooth, uninterrupted delivery of your product. Our portfolio of advanced test platforms, experienced R&D and engineering product for commercial success in the shortest time possible.