Address | 50-13, Jayeo-ro, Uichang-gu, Changwon-si...

Address | 50-13, Jayeo-ro, Uichang-gu, Changwon-si, Gyeongsangnam-do, Korea

TEL | +82-55-299-9661 FAX | +82-55-299-9665 HOMEPAGE | www.keumwooeng.com

Published by KEUMWOOENG, October 30, 2015

KEUMWOOENG Quality is Our Future. Our Future is the World.

The Best Quality to Raise the Status of KoreaWith the goal of becoming a company specialized in the manufacture of refrigerator parts, KEUMWOOENG does its best to raise the status of products ‘MADE IN KOREA’ in the global market.

CONTENTS

About KEUMWOOENG 4KEUMWOOENG’s Message & HistoryProduction Process & Business Areas

PRODUCT 8SCREW Parts

RECIPROCATING Parts

The Growth of KEUMWOOENG : Company History

2000

| July 15 Founded as TEMS Industrial at Changwon Machinery Zone

| Start of development for MYCOM type screw compressor parts

| Development and delivery of marine air compressor parts

2004

| April 1 Name changed to Geobong Tech

| Development and delivery of HOWDEN type screw compressor parts

| Development and delivery of marine start air compressor parts

| Export begins for certain refrigerator parts through trade agent

| October 1 - Business location moved to Masan-ri, Buk- myeon, Changwon-si

| Development and sales of all MYCOM type multi-cylinder refrigerator parts

KEUMWOOENG's MESSAGE

4 KEUMWOOENG

2009

| Business location moved to Wolchon-ri, Buk-myeon, Changwon-si

| Development and sales of all HASEGAWA type multi-cylinder refrigerator parts

2013

| April 20 Company name changed to KEUMWOOENG

| August 14 Obtained venture company certification

| October 1 Business location moved to Songjeong-ri, Uichang-gu, Changwon-si

2015

| Developing DAIKIN type multi-cylinder refrigerator parts

| Developing SABORE type multi-cylinder refrigerator parts

QUALITY IS OUR FUTURE OUR FUTURE IS THE WORLD

As a company specializing in the manufacture of refrigerator parts founded in 2000,

we have developed and branded MYCOM, HOWDEN type industrial screw refrigerator

repair parts and MYCOM, HASEGAWA type reciprocating multi-cylinder refrigerator

repair parts under the slogan: “Quality is Our Future; Our Future is the World.”

In the past, most industrial refrigerator parts have been imported and markets were

created based upon imported products. Due to our pioneering domestic manufacture

of refrigerator parts, we are not only conducting sales within the domestic market but

expanding our sales network to export markets.

We are in the process of developing and producing SABORE, DAIKIN, BITZER, GRASSO,

VILTER refrigerator repair parts through systematic and careful planning with a priority

in quality in order to enter into foreign markets and to proactively respond to the rapidly

changing markets both at home and abroad.

With the goal of becoming a company specialized in the manufacture of refrigerator

parts, we will do our best to raise the status of products ‘MADE IN KOREA’ in the global

market. We would like to express our gratitude to our customers who have given us

their undivided support and we wish the best of luck to everyone.

5MESSAGE & history

6 KEUMWOOENG

PRODUCTION Process

BUSINESS Areas

PRODUCT FORM MODEL

MYCOM TYPE SCREW COMPRESSOR PARTS 125 S/L ~ 400 S/L

HOWDEN TYPE SCREW COMPRESSOR PARTS WRV 163 ~ WRV 321

MYCOM TYPE RECIPROCATING COMPRESSOR PARTS

All parts for A-type and B-type models (excluding case)

All parts for 4WA ~ 62WB models (excluding case)

SF 62 ~ SFW 62

HASEGAWA TYPE RECIPROCATING COMPRESSOR PARTS

All parts for VM 3 ~ VZ 8 (excluding case)

DAKIN MARINE TYPE 2C ~ 6C

SABROE TYPE PISTON COMPRESSOR PARTS SMC 104 ~ TSMC 108

MARINE AIR COMPRESSOR PARTS

Production and delivery of refrigerator parts requested by other customers

Selection of Item to be Developed

Design and Material Analysis- Request testing to state certified institution

Creation of Blueprint

Production of Die for Material

Production of Material- Material inspection

- Organization picture

- Hardness and tensile strength

*Request testing to state certified institution

0302 04 0501

7PROCESS & BUSINESS AREAs

Processing- CNC turning center

- Machining center

- Precision Grinding

- Honing

- Lapping

Inspection- Measurement inspection

- Assembly inspection

Post-processing Cleaning and Packaging

Delivery

06 0807 09 10

SALES

Stores of Domestic Industrial Refrigerator Parts

As of May 31, 2015Sold at about 30 local sales agencies

Stores of Export Industrial Refrigerator Parts

Currently conducting business with 5 trade agents as of May 31, 2015

- Exporting to the Southeast Asia- Exporting to Europe- Exporting to North and South America

Quality is not made by chance but is always the result of intelligent effort.

Product Introduction:SCREW

All sorts of GASKET SETS and O-RING SETS for Single/Two Stage MYCOM type screw compressors

All sorts of MAIN and SIDE BEARING for MYCOM type screw compressors

1. SCREW COMPRESSOR GASKET & O-RING

2. SCREW COMPRESSOR MYCOM TYPE MAIN & SIDE BEARING

∷ GASKET SET

A.SINGLE STAGE

125S/L ~320S/L (Including V-type)

B.TWO STAGE

1610C~3225C

∷ O-RING SET

C.SINGLE STAGE

125S/L ~320S/L (Including V-type)

D.TWO STAGE

1610C~3225C

A.125S/L MAIN & SIDE BEARING

B.160S/L MAIN & SIDE BEARING

C.200S/L MAIN & SIDE BEARING

D.250S/L MAIN & SIDE BEARING

E.320S/L MAIN & SIDE BEARING Make to Order

F.400S/L MAIN & SIDE BEARING Make to Order

10 KEUMWOOENG

Product_SCREW PARTS

3. SCREW COMPRESSOR MYCOM TYPE new and Old type MECHNICAL SEAL ASSEMBLY

4. SCREW COMPRESSOR MYCOM TYPE BALANCE PISTON & SLEEVE

A. MECH’ ASS’Y 125S/L ~ 200S/L (Including BOS TYPE)

B. SEAL RING 125S/L ~ 200S/L (Including BOS TYPE)

C. CARBON INSERT 125S/L ~ 200S/L

D. O1L SEAL 125S/L ~ 200S/L

E. OIL PUMP MECH’ ASS’Y M50P ~ M100P

A. BALANCE PISTONSINGLE STAGE : 125S/L ~ 320S/L

TWO STAGE : 1610C ~ 3225C

B. BALANCE PISTON SLEEVESINGLE STAGE : 125S/L ~ 320S/L

TWO STAGE : 1610C ~ 3225C

11PRODUCT_SCREW parts

6. SCREW COMPRESSOR OIL PUMP METAL BEARING

5. SCREW COMPRESSOR HOWDEN TYPE INLET &OUTLET BEARING

A. INLET & OUTLET JOURNAL BEARINGWRV 163~255

WRV 321 - Make to Order

M50P ~M100P METAL BEARING

12 KEUMWOOENG

Product_SCREW PARTS

13KEUMWOOENG

Product Introduction:RECIPROCATING

1. RECIPROCATING COMPRESSOR CRANK SHAFT ASSEMBLE

A. MYCOM TYPE CRANK SHAFT ASSEMBLE

4A, 6A, 8A TYPE & 4B, 6B, 8B, SF TYPE

B. HASEGAWA TYPE CRANK SHAFT ASSEMBLE

VZ CRANK SHAFT ASSEMBLE

VM CRANK SHAFT ASSEMBLE

Make to Order

14 KEUMWOOENG

Products_Reciprocating Parts

2. RECIPROCATING COMPRESSOR BEARING

3. RECIPROCATING COMPRESSOR MECHNICAL SEAL PART

A. MYCOM TYPE MAIN & THRUST BEARING

A TYPE , B TYPE, SF TYPE, SFX

TYPE, WBH TYPE

B. HASEGAWA TYPE REAR & FRONT BEARING

VM TYPE , VZ TYPE

A. MYCOM TYPE MECHNICAL SEAL ASSEMBLE

A TYPE , B TYPE, SF TYPE,

WBH TYPE

B. HASEGAWA TYPE MECHNICAL SEAL ASSEMBLE

VM TYPE , VZ TYPE

15PRODUCT_Reciprocating Parts

4. RECIPROCATING COMPRESSOR MYCOM & HASEGAWA TYPE

5.RECIPROCATING COMPRESSOR MYCOM & HASEGAWA TYPE PISTON outer PART

A. MYCOM TYPE CYLINDER SLEEVEA. TYPE, B TYPE, SF TYPE, SFX TYPE

B. HASEGAWA TYPE CYLINDER LINER VM TYPE, VM L TYPE, VZ TYPE,

VZ L TYPE

A. MYCOM TYPE PISTON A TYPE , B TYPE, SF TYPE

B. HASEGAWA TYPE PISTON VM TYPE, VZ TYPE

C. PISTON RING SETMYCOM TYPE - A TYPE , B TYPE

HASEGAWA TYPE — VM TYPE, VZ TYPE

D. PISTON PINMYCOM TYPE — A TYPE , B TYPE

HASEGAWA TYPE — VM TYPE, VZ TYPE

16 KEUMWOOENG


6. RECIPROCATING COMPRESSOR MYCOM & HASEGAWA TYPE VALVE & PLATE

7.RECIPROCATING COMPRESSOR CONNECTING ROD ASSEMBLE

A. MYCOM TYPE CONNECTING ROD ASSEMBLEA TYPE , B TYPE

B. HASEGAWA TYPE CONNECTING ROD ASSEMBLEVM TYPE, VZ TYPE

A. MYCOM TYPE VALVE PLATEA, B TYPE WA,WB TYPE

B. MYCOM TYPE SUCTION VALVEA, B TYPE WA, WB TYPE

C. HASEGAWA TYPE OUTER 및 INNER SEARVM TYPE, VZ TYPE

17PRODUCT_Reciprocating Parts

8.RECIPROCATING COMPRESSOR DICHARGE VALVE ASSEMBLE

9.RECIPROCATING COMPRESSOR UNLOAD

A. MYCOM TYPE DICHARGE VALVE CAGE ASSEMBLE A,B TYPE WA,WB TYPE SF,SFX TYPE

B. HASEGAWA TYPE DICHARGE VALVE ASSEMBLEVM TYPE, VZ TYPE

A. MYCOM TYPE UNLOAD PISTON A TYPE, B TYPE

B. HASEGAWA TYPE UNLOAD CYLINDER ASSEMBLE(common)

18 KEUMWOOENG


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