About Winstek Semiconductor

Winstek Semiconductor Co., Ltd., together with its subsidiaries, provides integrated circuits testing services, and packing services of wafer bumping and wafer in Taiwan. The company offers test services, such as wafer sort, final and post-test, engineering support, and test platforms services; and bump services, including copper pillar bump, wafer level chip scale package, lead free bump, plating bump/ball drop/RDL, 6S protection, heterogeneous bump, and backside metallization services. It also provides backend services comprising die processi... [Read more]