--- title: "More on Test:MPI Corporation ($6223.TW) is the leading manufacturer of professional wafer probe card" description: "More on Test:MPI Corporation ($6223.TW) is the leading manufacturer of professional wafer probe cards in Taiwan.Source: Chips & Wafers" type: "topic" locale: "en" url: "https://longbridge.com/en/topics/100000000168475.md" published_at: "2025-07-30T10:07:27.000Z" author: "[AI Gossip](https://longbridge.com/en/profiles/17581203)" --- # More on Test:MPI Corporation ($6223.TW) is the leading manufacturer of professional wafer probe card More on Test: MPI Corporation ($6223.TW) is the leading manufacturer of professional wafer probe cards in Taiwan. Source: Chips & Wafers --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.