1. WINSSON GROUP Winsson Enterprises Co., Ltd.
Computronics International Corporation
Kunshan Zhongding Electronic Co., Ltd

2. Computronics (Taiwan)
Business Activities
Winsson (Taiwan)
Computronics (Taiwan)
Kunshan Zhongding
(China)
UPS/INVERTER PCB ASSEMBLY
COMPUTER INTERFACE CARD ASSEMBLY
OTHER PCB ASSEMBLY FOR INDUSTRIAL CONTROL
EXPORT/IMPORT ELECTRONIC PARTS
EXPORT PRINTED CIRCUIT BOARDS
EXPORT METAL PARTS
UPS/INVERTER PCB & FINAL ASSEMBLY
OTHER CONSUMER ELECTRONIC PRODUCTS ASSEMBLY
MANUFACTURE LOW FREQUENCY POWER TRANSFORMER (CLASS B & H)

3. Sales Revenue

4. Computronics(Taiwan)
General Information
Winsson
(Taiwan)
Computronics(Taiwan)
Kunshan
Zhongding(China)
Established
Since 1994
Since 1996
Since 2000
Capital
(Total: 3 million)
USD1.5 million
USD0.5 million
USD2.5 million
Total employee
(Total: 322persons)
60 persons
7 persons
250 persons
Sales Revenue
(Total: million)
USD5 million
USD2.75 million
Production Space
20,000 SQFT
2,000 SQFT
40,000SQFT(June,2002)

5. Main Customers Trippe Manufacturing Co. AG Technologies Inc. Micropump
Fluid Management
Knight Inc.
Strategic Electronic Solutions, Ltd.
efi Electronics Corporation
Key Communications Service, Inc.
TG3 Electronics Inc.

6. Equipment List – PCB & Final Assembly Manufacturing
Surface Mount Machine & Reflow.
Auto Glue/Solder Paste Printing Machine
Auto Insertion Machine
Hand Insertion Conveyors w/Wave Soldering Machines
Desoldering Machines
Air Compressor
Spotter Machines
Ultrasonic Machines
Vacuum Packing Machines
Shrink Packing Machines
ICT Auto Testers
AC & DC Withstand Voltage/Insulation Testers
AC Power Sources
DC Power Sources
AC Voltage Regulators
Multimeters
AC/DC Electronic Loading Tester
60-100MHz Storage Oscilloscope
Sound Level Meters
Digital Power Meters
Milli-ohm Meters
Digital Thermo Meters

7. Equipment List – Transformer Manufacturing
Air Compressor
Spotter Machines
Winding Machines
Auto Lamination Stack Machines
Auto Welding Machines
Vacuum Impregnation Machines
Chambers
AC & DC Withstand Voltage/Insulation Testers
AC Power Sources
AC Voltage Regulators
Multimeters
AC/DC Electronic Loading Tester
60-100MHz Storage Oscilloscope
Sound Level Meters
Digital Power Meters
Milli-ohm Meters
Digital Thermo Meters
Turn-ratio Testers

8. Equipment List – Engineering & Quality
Optical Magnifier 6X
Microscope 40X w/Digital CCD Color Camera, Monitor & Printer
Pin Gauges
Torque Screw Driver
Thread Gauges
Screw Gauges
Push-Pull Scale
PCB Hole Inspector
MHz Storage Oscilloscope
Copper Thickness Comparator
Function Generator
Frequency Counter
Leakage Current Meter
LCR Meter
AC Power Source
DC Power Source
AC/DC Electronic Loading Testers
AC Voltage Regulators
Milli-ohm Meter
Multimeters
Digital Thermo Meter
AC/DC Withstand Voltage/Insulation Testers
Sound Level Meter
Digital Power Meter
Turn-Ratio Tester
Chamber
Winding Machine
Air Compressor

9. Organization Chart General Manager Winsson USA Vice General Manager
Sales Dept.
Winsson x 2 p
Computronics x 1 p
Manufacturing Dept.
Engineering Dept.
Quality Dept.
Material
SMT
Winsson x 4 p
R& D
Winsson x 6 p
IQC
Winsson x 2 p
Computronics x 1 p
Zhongding x 5 p
Finance & H. R.
Winsson x 3 p
Computronics x 1 p
Zhongding x 3 p
Shipping
Winsson x 1 p
Computronics x 1 p
Zhongding x 1 p
A/I
Winsson x 2 p
M.E.
Winsson x 6 p
Computronics x 1 p
Zhongding x 10 p
Manual Insertion
Winsson x 20 p
Zhongding x 75 p
IPQC
Winsson x 2 p
Zhongding x 6 p
Ware House
Winsson x 4 p
Computronics x 1 p
Zhongding x 10 p
Testing
Winsson x 6 p
Purchasing
Winsson x 2 p
Computronics x 1 p
Zhongding x 4 p QA
Winsson x 2 p
Zhongding x 5 p
Final Assembly
Zhongding x 60 p
Power Transformer
Zhongding x 70 p

10. Production Capacity
SMT Dept.:125,000 pcs chips/shift (range from 0402 Chips to QFP/BGA)
Auto Insertion Dept.: 60,000 pcs parts/shift (Axial Parts)
Manual Insertion Dept.: 200,000 pcs parts/shift (Heavy Parts & Radial Parts)
Testing Dept.: in circuit testing & functional testing 4,000 boards/shift
Final Assembly of UPS (less than 1000VA): 1,200 units/shift
Low Frequency Power Transformer – 2,500 units/shift
(Class B, EI 76~EI 133)
Low Frequency Power Transformer – 200 units/shift
(Class H, EI 133~EI 190)
For special OEM project, we can boost our production 2 times in days.