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Custom transformer designs for Original Equipment Manufacturers are a speciality. Please submit your engineering specifications/requirements for a technical evaluation and we will respond promptly.

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Timothy I. Chen, President
Application Engineering


  • 83 East Road, Tacoma, WA 98406-7630
  • +1 (253) 678-2661
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Business Hours

  • Monday-Friday: 8am to 6pm (PST)
  • Saturday: Closed
  • Sunday: Closed