Circuit Electronic Industries
Public Co., Ltd.
(CEI)

We offer plastic IC packaging for:
P-DIP, SOIC, PLCC, PQFP, TQFP, TSSOP, SSOP, QSOP, PQSOP, QFN, MLF, SOT, TO-220, and TO-3P.

Chip-on-Board and Chip-on-Flex Assemblies

Lead-free and Green Processes and Materials

Factory Address
45 Moo 12, Rojana Industrial Park
Thambon Thanu Amphur U-Thai
Ayutthaya 13210, Thailand

Background Information
Process Flow
Available Packages
Request Package & Bonding Drawings
Back Grinding
Testing
Major Customers

• First Thai owned semiconductor assembly facility.

• A Board of Investment (BOI) supported company.

• Listed on the Stock Exchange of Thailand
  Symbol = CIRKIT.

Services:
Plastic IC packaging and package development
Metal can assembly including optical packages
Die inspection (waffle pak)
Wafer back grind and wafer mark
Test and tape/reel

New items

Glass Window Plastic Package

ISO/TS 16949:2002 Certification