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Thomas West Inc.
TWI tapes and pads

Welcome to Thomas West

Thomas West Incorporated (TWI) develops and supplies polishing pads for Chemical Mechanical Planarization (CMP) in semiconductor manufacturing; and polishing, texturing and wipe tapes for hard disk drives (HDD). ISO-9001-certified TWI is located in Silicon Valley. Learn more about Thomas West


TWI News

  1. TWI Wins Coveted Supplier Award from Showa Denko
  2. TWI Celebrates 25th Anniversary