This is PPT catalog of JH Company. JH is specialized in H beam bending products for steel structure.

1. JH for the best heat &
cold bending and
pipe model coaster
cutting product’s.
JH Co., Ltd.
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2. Contents
1. Company introduction
2. Organization and business configuration
3. Main activities and technology
4. Production facilities
5. Manufacture products
6. Each key-processes of product
7. Installation
8. Delivery performance
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3.  CEO Massage
JH Co., Ltd. , grown up thanks to your love and support is a bending company
for section shape steels such as various H-BEAM, PIPE, ANGLE, CHANNEL,
FLAT-BAR, has been producing construction ARCH- structure balcony, fence,
various products for machines and transformed into a company producing and
supplying steel ribs for tunnels such as subway, highway, cable tunnel,
electric ditch, irrigation ditch, etc, construction steel forms with a belief for
the second founding, developing into a truly comprehensive company through
a large-scale H-BEAM Machine facility of the largest domestic capacity up to recent time.
We promise you that we’ll step closer to a business participating in your prosperity and contributing to
development of the society with the founding spirit of quality first, customer satisfaction, lowest pricing
through a craftsmanship, superior quality, low prices and quick delivery.
Thanks you.
1. Company Introduction
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4.  Company overview
division resume
Company name JH Co., Ltd
CEO Hoygyu Choi
Founding Date December 18th, 2007
Current Status Number of employees : 35 persons
Company Address
376-70, Georyu-ro, Georyu-myeon, Goseong-gun,
Gyeongsangnam-do, Korea
Website www.jhgroup.co.kr
Tel +82-55-673-3525 (general director)
Fax +82-55-673-3035
date
2007, 12 Established JH Co., Ltd and opened Seoul office.
2009, 05 Certified for ISO 9001
2009. 06 Approved by Hyundai E&S
2012. 08 Certified for Innobiz.
 Company history
4

5.  License & Certificate
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6. Sales
Department
Business
Manager
Management
Department
Outsourced
operations
Sales
business
Production
Department
Production
work
Factory
work
Design
Management
Procurement
Quality of
work
2. Organization and Business Configuration
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7.  Production, delivery of
Lattice Girder.
 Subway’s steel
structures.
 HF bending of H-Beam
and Pipe.
 Pipe Coaster
 Import / export
 Building’s steel structures.
 Steel Form.
 Steel attachment.
R.O.K
AND
PHILIPPINESS
3. Main Activities and technology
• Applying the NATM to ARCH TYPE structure.
• Economy of production, delivery.
• Applied to highway and railway tunnels.
Lattice Girder
• Supplied versatile induction pipe bending equipment.
• Chemical & Petro-chemical industry, Oil & Gas Pipeline,
• Shipbuilding, Construction and Marine piping.
HF-Bending
Steel Structure
• Reaction frame for TBM machine.
• Building and factory’s steel structure.
• etc
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8. 4. Production facilities
Facility Name Specification Q’nty
HF Bending M/C 8”~24” Pipe, H-100~H-600 Beam. 1
HF Bending M/C 20”~32” Pipe, H-500~H-900 Beam. 1
Cold Bending M/C Φ1~Φ900 Pipe. 1
Cold Bending M/C H-100~H-400 Beam, Square Pipe. 1
CNC Pipe Coaster 50A~600A 1
CNC Pipe Coaster 100A~1100A 1
Pipe Boring M/C 1
Auto Spider M/C LG50~LG130 1
Round Bar Bend Φ20~Φ32 1
Band saw H600 1
CO2 Welding M/C 600A 20
Hoist Crane 5ton, 10ton, 8
Gantry Crane 5ton 2
Gantry Crane 2.5ton 4
Fork Lift 6.5ton 1
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9.  High-Frequency Bending M/C
SIZE RANGE
PIPE (1” ~ 32”) Min 2d ~ Max non limited
H-BEAM (H-100 ~ H-600) R400 ~ R18000
 Capacity of High-Frequency Bending M/C
5. Main Product
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10.  Product of High-Frequency Bending M/C
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11.  Cold Bending M/C
 Bending Shape of Cold Bending
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12.  Product of Cold Bending M/C
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13.  Cutting Process of Coaster
 Product of Coaster
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14. TYPE
S1
(mm)
S2
(mm)
H
(mm)
B
(mm)
D
(mm)
F
(cm2)
G
(kg/m)
e
(cm)
JX
(cm4)
WX
(cm3)
JY
(cm4)
WY
(cm3)
3SP-50
18 26 94 100 10 10.40 10.0 4.82 138 29 89 18
20 30 100 100 10 13.35 12.3 5.03 193 38 106 21
3SP-70
20 30 120 140 10 13.35 12.5 5.97 306 51 232 33
22 32 124 140 10 15.64 14.3 6.31 375 60 272 39
3SP-95
20 30 145 180 10 13.35 13.1 7.14 485 66 407 45
22 32 149 180 10 15.64 14.9 7.53 589 78 482 54
3SP-110
20 30 160 220 12 13.35 14.1 7.85 612 75 634 58
22 32 164 220 12 15.64 15.9 8.26 741 90 752 68
3SP-130
20 30 180 220 12 13.35 14.1 8.09 806 87 634 58
22 32 184 220 12 15.64 15.9 8.50 971 105 752 68
 3-bar girders : 2 ＋1 bars
 Immediate support in the excavation area.
 Single bar either at the excavation or ground side,
depending on the application.
 3 Bars type Lattice Girder
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15. TYPE
S
(mm)
H
(mm)
B
(mm)
D
(mm)
F
(cm2)
G
(kg/m)
JX
(cm4)
WX
(cm3)
JY
(cm4)
WY
(cm3)
4SP-100
20 140 100 10 12.56 13.21 456 65 204 41
30 160 100 10 28.28 25.53 1210 151 302 72
4SP-140
20 180 140 10 12.56 13.60 807 90 456 65
30 200 140 10 28.28 25.92 2059 206 871 124
4SP-180
20 220 180 10 12.56 14.55 1260 115 807 90
30 240 180 10 28.28 26.87 3133 261 1606 178
4SP-220
20 260 220 12 12.56 16.46 1883 139 1399 127
30 280 220 12 28.28 28.78 4434 317 2567 233
 4-bar girders : 2＋2 bars
 Application as wallplate beam or
stiff cross girder.
 Easy and quick assembling, simple handing.
 4 Bars type Lattice Girder
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16.  Lattice Girder Facilities
 Lattice Girder Installation
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17. 6. Each key-processes of product
1. bending
Bending by DWG
2. cutting
Cutting by DWG
3. inspection
5. outlet4. packing
● HF BENDING M/C ● Auto pipe cutting M/C
★ facility ★ facility ★ facility
● Out of roundness device
 High-Frequency Bending Part.
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18. 1. cutting
Cutting by DWG
2. inspection
● Pipe Coaster M/C
★ facility ★ facility
● SCALE, RADIAL SCALE
4. outlet3. packing
 Pipe Cutting (Coaster) Part.
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19.  Lattice Girder Part.
1. cutting
Cutting by DWG
2. bending
Bending by DWG
3. mounting
Spider, bar and bracket
4. welding
5. inspection 6. packing 7. outlet
★ facility
● BAND SAW ● BENDING M/C ● USE WORKING TABLE
AND JIG
● WELDING M/C
◈ outsourcing
● SCALE, RADIAL SCALE ● WOOD, STEEL BANDER.
★ facility ★ facility ★ facility
★ facility
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20. 7. Installation
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21. 21

22. 8. Delivery Performance
Performance history (2009)
Date Order from Construction
Performance
Ref.
Qty Format
2009,05 Hyundai Steel corp Jinju Sports complex 1,200 ton Pipe 300A and Coaster
2009,05 Taejoo Steel corp Automatic clean net (Kimpo city) 280 EA Pipe 500A BEND×90˚ 外 Bending
2009,06 Taejoo Steel corp Automatic clean net (Paju city) 815 EA Pipe 500A BEND×90 ˚外 Bending
2009,07 Taejoo Steel corp Automatic clean net (Kimpo city) 451 EA Pipe 500A BEND×90˚ 外 Bending
2009,09 Yoo-a Yonsei Jung-Ang church 100 ton H-Beam Bending
2009,10 Daejong Eng. Corp. Hyundai steel corp. Gas pipe 84 EA Pipe 300A×24t×90˚ 外 Bending
2009,10 Se-Eun steel corp. Tong Yong LNG U-Bend 470 EA Pipe 150A×180˚ Bending
2009,10 Taejoo steel corp. Automatic clean net (Namyangju city) 342 EA Pipe 500A BEND×90˚ 外 Bending
2009,10 Hyundai Steel corp Ko Yang city crosswalk bridge 100 ton Pipe 600A×22t 外 Bending 外
2009,10 Da-An corp. Automatic clean net (Hangbok city area) 120 EA SUS, Pipe 300A BEND×90˚ 外 Bending
2009,11 Taejoo Steel Corp Automatic clean net (Asan city) 130 EA Pipe 500A BEND×90˚ 外 Bending
2009,11 For U ENG. Jang Chung Church 70 ton H-Beam Bending
2009, 11 For U ENG Sangcheon train station 150 ton Pipe, H-Beam Bending
2009, 12 Yoo-a Kimcheon train station 340 ton Pipe, H-Beam Bending
2009, 12 Taejoo steel corp Automatic clean net (incheon city) 250 ea Pipe 500A Bend×90˚ Bending
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23. Performance history(2009)
Year Order from Construction
Performance
Ref
Qty Format
2009,12 OhJo corp. Seould city highway soundproof wall 500 ton H-Beam Bending
2009,12 Yoo-a Busan train station 430 ton Pipe, Bending ＆ Coaster
2009,12 Sehwa corp. Kwangju National Science Museum 270 ton H-Beam Bending
2009,12 Hoyeon corp. Jeju Character Museum 232 ton H-Beam Bending
Performance history (2010)
Year Order from Contruction
Performance
Ref
Qty Format
2010,01 For U ENG. SungNam city natural park 1,270 EA Pipe 190A 外 Coaste
2010,01 SNP corp. Automatic clean net (Namyangju city) 113 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE in
cluded
2010,01 Shinkwang SRP corp.
Automatic clean net (Songdo city Bio
area)
169 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEEinc
luded
2010,02 JungWoo Machinery Plant line Tank 108 本 SUS 316) Chnnel TYP, Bending
2010,02 Yoo-a corp. Shinsegye Culture Center 350 ton H-Beam Bending
2010,03 Hyundai Steel corp. Chung Shim sports complex 1,320 ton Pipe, Bending & Coaster
2010,04 SamKang SNT Tong Yong LNG Launching factory 250 ton Pipe 500A×16t 外 Jacket Coaster
2010,04 Hyundai Steel corp.
Seoul Yeoido Saggang crosswalk
bridge
345 ton Pipe, Bending & Coaster
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24. Performance history (2010)
Year Order from Construction
Performance
Ref
Qty Format
2010,04 Ace Steel corp. Hyundai capital volleyball stadium 234 ton Pipe, Coaster
2010,04 Ace Steel corp. Osan citizen sports complex 457 EA Pipe, 65A~250A, Coaster
2010,05 For U ENG Sungnam city natural park 567 EA Pipe, 50A~175A, Coaster
2010,05 Samjin corp. Sangmyung University Auditorium roof 171 ton H-Beam Bending
2010,08
Kumbo Construction
corp.
Korean Express Train Station in
Shinkyungju
3,136 EA Chnnel, 75×75×90˚ 外 Bending
2010,08 Shin-Ih steel corp. Heatproof local heat pipe 464 ton Chnnel, 250×250×25t 外 Bending
2010,09
Hyundai heavy
engineering corp.
SUBIA CCGT POWER PLANT 250 EA Pipe 500A BEND×90˚ 外 Bending
2010,09 Kumho Tech corp. KINTEX #2 Showroom 1,704 EA Pipe, 125A×Coaster
2010,09 Youngsan corp. Yeosu city Yeoejado Bridge 141 ton H-Beam Bending
2010,10 Heesung ENG corp. Sancheong sports center 129 ton H-Beam Bending
2010,10 Woojin Tech Ulsan New Port Breakwater 2,320 EA Chnnel, 200×80 外 Bending
2010,11 Kyungsoo steel corp. Seoul city New Government Building 120 ton Pipe 600A Coaster
2010,11 NS corp. Automatic clean net (Songdo city) 106 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE
included
2010,11 NS corp.
Automatic clean net (Do An New city)
170 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE
included
2010,12 NS corp. Automatic clean net (Songdo city) 132 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE
included
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25. Performance history (2011)
Year Order from Construction
Performance
Ref
Qty Format
2011,01 NS corp. Automatic clean net (Song Do city) 524 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE incl
uded
2011,02 Da An corp. Automatic clean net (Asan city) 41 EA
400A BEND & Y-TEE, 300A SUS
BEND
2011,02
Se-Il machinery
corp.
Automatic clean net (Namyangju city) 83 EA
500A BEND & Y-TEE, 150A SUS
BEND
2011,03
Hyundai Steel
corp.
National Eco Park 564 ton Pipe, Bending & Coaster
2011,03 For U ENG POSPLEX 50 ton Pipe, 700A Bending
2011,03
Posco
Engineering
Magnetic Train Railway 2,400 ton Magnetic Railway bending
2011,04 Samjin corp. Yeosu Expo Exhibition room 111 ton Pipe, Bending & Coaster
2011,04 Yoo-a corp. Kyungin Ara ocean-way terminal 100 ton Pipe, Bending & Coaster
2011,04 Yoo-a cor. Yeosu Expo Exhibition room 181 ton H-Beam Bending
2011,04 Sinkwang SRP
Automatic clean net (Yeongjuong city)
160 EA Pipe 500A BEND×90˚ 外 Bending
2011,05 NS corp.
Automatic clean net (Songdo city)
173 EA Pipe 500A BEND×90˚ 外 Bending
Y-TEE
included
2011,05 Samjin corp. Osan trading center 250 ton H-Beam Bending
2011,05 Taejoo steel corp.Automatic clean net (Yeongjong city) 267 EA Pipe 500A BEND×90˚ 外 Bending
2011,06 Yoo-a Korean Army sports complex 326 ton
H-Beam, Pipe, Bending ＆
Coaster
2011,07
Hyundai Steel
corp.
Yeosu Oil Tank Terminal, Dokdo marine
science center
3,240 ton Pipe, Coaster
2011,11 Taejoo steel corp Automatic clean net (Yeongjong city) 1,158 EA Pipe 500A BEND×90˚ 外 Bending
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26. Performance history (2012)
Year Order from Construction
Performance
Ref
Qty Format
2012.01 Shin-Ih steel corp. Heatproof local heat pipe 1,342 ea 250A SCH40 3D外 Bending
2012.04 Yungchang HIC STC #2 New port attachment PJT 3,223 ton Pipe Φ660.4 Coaster
2012.04 Hysco Samcheck Port PJT 1,048 ton Pipe Φ406.4 Coaster
2012.04 Posco ENG Suncheon Bay Light Rail Transport PJT 23.7 km Square Pipe Bending
2012.08 Hysco Samcheck Port 2nd
PJT 830 ton Pipe Coaster
2012.10 Hdesi Dangjin heat power plant PJT 1,605 ton Pipe Coaster
Performance history (2013)
Year Order from Construction
Performance
Ref
Qty Format
2013.01 Hdesi. Dangjin heat power plant 2nd
PJT 2,524 ton Pipe Φ1054 Coaster
2013.01 Shin-Ih steel corp. Heatproof local heat pipe 1,342 ea 250A SCH40 3D外 Bending
2013.04 Yungchang HIC Samcheck Green power PJT 948 ton Pipe Φ660 Coaster
2013.06 Yoo-a corp. U-dong Train station 351 ton Pipe coaster and bending
2012.08 Seokwang steel Philippiness sports center PJT 2,174 ton Pipe coaster and bending
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27. We all try to be the best.
JH Co., Ltd. Will be the best with the best employees.
Our goal is to meet Customer’s expectation in
Quality, Finish date, Cost, and Service.
When customers say “Only one JH Co., Ltd.!”
Our Mission has been accomplished.
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