Sejong Technology Co., Ltd.

2019년

CONTENTS

1.Company Overview

2.History

3.Organization Chart

4.Sales Performance

5.Technical Patent Status

6.Field of Business

7.Production Facilities

Company Overview

| Company View |

· Plottage: 9,256㎡

· Building area: 5,487㎡

· Overview

- First factory : Clean assembly room (1,652㎡)

Manufacture assembly room(529㎡)

Office (1,332㎡)

- Second factory : General assembly room (991㎡)

| Factory Overview |

Company Name Sejong Technology Co., Ltd

Address 145-45, Sando-ro Eumbong-myeon Asan-si, Chungcheongnam-do

Tel / Fax 041)546-2188 041)546-2198(FAX)

Home Page www.sejongt.co.kr

E-mail contact@sejongt.co.kr

Establishment

Corporate Conversion

April 8th 2008

July 22th 2009

C E O Siwon Lee (010-3343-2182)

Main ProductsOutgoing inspection & Parts assembly automation equipment

Secondary battery / LCD / AMOLED

Patent Held Outgoing inspection Width measuring device and 8 others.

Certificate

| Company Overview |

Annex research

institute

Venture

company

ISO14001

ISO9001Innobiz

History

2008. 04Establishment of Sejong Technology

2009. 07Corporate Conversion of Sejong Technology

2009. 08Partner registration of SAMSUNG SDI

2011. 05Certification of Venture company

2012. 05Certification of ISO9001/ISO14001

2012. 05Establishment of Technology research institute

2012. 1210 billion sales

2013. 05Relocate a business establishment

(Current location)

2013. 11Certification of Innobiz company

2015. 11Partner registration of SAMSUNG SDC

2016. 03Be selected as a leading partner(SSP)

by SAMSUN SDI

2016. 07Win the Best Partner Award by SAMSUNG SDI

2017. 1224 billion sales

2018. 2Expand a second Factory

2018. 1250 billion sales

Prepare for sustainable managementAlways innovating for the future. That's the history of Sejong technology.

Organization Chart

Technical Dept

Technical Marketing

Machine Design

Machine Development

Structural Analysis

Control Dept

Electrical Design

PLC Program

Test Run

Set up

ManufacturingTechnology Dept

Assembling Machine

Personnel Management

Manufacturing Technology

Set up

ManagementDept

General Affairs

Accounting

Personnel

Purchase

EPC Dept

Sensor Manufacturing

Sensor Sales

Sensor A/S

C E O

TechnicalInstitute

PC Soft Program

Sensor Development

Vision Development

SensorDivision

TechnicalDirector

Department of System integration

Sales Performance

| Annual sales status |

(Unit : KRW 100 million)

2011 2012 2013 2014 2015 2016 2017

0

100

200

300

400

500

600

2018

Technical Patent Status| EV Tapping method patent for square battery |

| Patent for secondary battery inspection technology | | AMOLED Equipment related patent |

Main Products

Secondary batteryEquipment

Main Products

LCD / AMOLEDEquipment

PrecisionSENSOR

▷ Cylindrical battery

-. Outgoing inspection

-. Automate packing shipments

-. Formation logistics system

▷ Polymer-type battery

-. Outgoing inspection

-. JR Dimension measurement

-. Polymer assembly equipment

▷ EV / ESS Square battery

-. Outgoing inspection

-. Property inspection

-. Insulated taping system

▷ AMOLED

-. PF Print

-. CST Outgoing inspection

-. Stick & Cell Scriber

-. Oven

▷ LCD

-. CP Loader

-. OLB Loader

▷ EPC Sensor

-. 7mm Edge Detect Sensor

-. 24mm Edge Detect Sensor

▷ High Precision BCR Reader

-. 2D BCR Reader

Secondary Battery

Name Outgoing Inspection Automate Packing Shipments Smart Logistics System

Image

Product Cylindrical Battery(18600, 21700)Cylindrical Battery

Polymer-type BatteryConveyor Logistics System

Main Function

Inspection area : Upper, Lower, Side

Inspection item : Pressed, Scratch

Mark, Pollution, Foreign substance

Automate Packing Shipments

18650 : Corrugated cardboard BOX

21700 : PP Tray

Each unit can operate independently

Logistics complete by assembling the unit

like Lego

Apply smart controller

Facility

Capacity330PPM 330PPM

Client SAMSUNG SDI SAMSUNG SDI Launching

| Cylindrical Battery |

Secondary Battery

Name Outgoing Inspection JR Dimension Measurement HPC Automation

Image

Product Polymer-type Battery Polymer-type Battery Polymer-type Battery

Main Function

Inspection area : Upper, Front, Rear,

Left side, Right side, Edge

Inspection item : Pressed, Scratch, Mark,

Pollution, Foreign substance, Size, Thickness

ATC (JR Tray Load)

Size & Measuring the appearance of a

product

High speed transport of Polymer cells

Make a correction the bent TAB

Tap Inspection

Facility

Capacity60PPM 5.0sec / 1Cell 30PPM

Client SAMSUNG SDI SAMSUNG SDI SAMSUNG SDI

| Polymer-type Battery |

Secondary Battery

Name 5-Side Outgoing InspectionProperty Inspection and

6-Side Outgoing InspectionInsulated Taping System

Image

Product EV Square Battery EV Square Battery EV Square Battery

Main Function

Inspection area : Upper, Front, Rear,

Left side, Right side, Edge

Inspection item : Pressed, Scratch, Pollution,

Foreign substance, Tape Bubbles

HV,IR/OCV, Dimensional Inspection, Sil-pin

Inspection, DMC Label Inspection,

DMC Appearance Inspection

Attaching Insulation Tape

Facility

Capacity15PPM 15PPM 12PPM

Client SAMSUNG SDI SAMSUNG SDI SAMSUNG SDI

| EV Square Battery |

LCD / AMOLED

Name CST Inspection Pf Prink STICK & Cell Cuting

Image

Product AMOLED AMOLED AMOLED

Main FunctionCST External Dimensions,

Bar Droop Measurement

PF Print , Oven, Thickness Measurement,

LoaderStick & Cell CUT

Facility

Capacity12 MIN 3.5PPM 13PPM

Client SAMSUNG SDC SAMSUNG SDC SAMSUNG SDC

Precision Sensor

Name EPC Sensor 2CH EPC Sensor 4CH

Image

Delivery

PerformanceSAMSUNG SDI SAMSUNG SDI

Thank you.