Technological

Based on the accumulated technologies and know-how, it will do its best to be the best company.

No Technology Size Coalition Coalition Period Item Type Others
1 BLAST DOOR Earthquake Resistant Design Testing CP-A₂ LICENSED

PROFESSIONAL

ENGINEER

W.S.JUNG

1996. 04. 18

1996. 12. 02

Blast Door Reference
2 Gasket Certificate ASTM D2000 Korea Testing and Research Institute for Chemical Industry 1997. 09. 06

1997. 09. 11

EDPM Reference
3 Air Leakage Testing ASTM E 283 Korea Institute of Machinery & Materials 1996. 09. 30

1997. 10. 30

Blast Door Reference
Reference
4 Fire Test UL 10B(3/Hr) Fire Insurers Laboratories of Korea 1999. 03. 13

1999. 03. 25

Fire Door Reference
5 Air Leakage Test ASTM E 283 CNC 1999. 06. 11

1999. 06. 19

Fire Door Reference
6 Fire proof Test UL 10B(3/Hr) Fire Insurers Laboratories of Korea 1999. 12. 07

2000. 02. 06

Bullet Resistant Door Reference
7 Bullet proof Test UL 752 Agency for Defense Development 1999. 11. 07

2000. 02. 20

Bullet Resistant Door
8 Water-proof Door ASTM

D2000

Self-developed 2001. 04. 16

2001. 06. 30

Switchgear for speed reducing gear
9 Water-proof Door Water level 4.5M Self-developed 2001. 05. 20

2001. 08. 20

Switch for Passive Hydraulic cylinder
10 Air filter Air cleaner Self-developed 2001. 07. 10 Filter for non-noise
11 Water protection door development (Structure stability investigates) For the

water

level 4.5M

Yeawoo
construction
structure
laboratory
2002. 03. 28

2002. 04. 22

Over Head

Type

12 Water protection door development (The electric computer interpretation of the water tight qualities ) For the

water

level 4.5M

Korean simulation
technique .Co
2002.03.28

2002. 04.22

Over Head

Type

Reference
13 Water protection door development (Structure stability investigates) Air Leakage Testing For the

water

level

10.6M

Korean simulation
technique .Co
2002. 04. 23

2002. 06. 04

Over Head

Type

Reference
14 Water protection door development (The electric computer interpretation of the water tight qualities) For the

water

level

10.6M

Korean simulation
technique .Co
2002. 04. 23

2002. 06. 04

Over Head

Type

Reference
15 Water-proof Door water

level

1.3M

Sliding Type 2002. 09. 04

2002. 11. 20

Gear Box Type
16 Blast-proof Door 60 Psi Swing Type 2002. 10. 29

2002. 12. 15

Link Gear

Box Type

17 Blast-proof Door 100 Psi

130 Psi

Concrete Type 2002. 11. 02

2002.1 2. 15

Shotting

Bolts Type

18 Grading of Air tightness CNS 11527 CTC 2003. 05. 22 Stainless Fire door Reference Reference
19 Blast-proof Door 558psi(40bar) Agency for Defense Development 2002. 05. 26

2002. 05. 30

Reference
20 Fire test UL 10 B

(3/Hr)

UL 2003. 06. 23 Stainless Fire door Reference (R21261)
21 UL Fire Door Frame UL 10 B (3/Hr) UL 2003. 10. 14 Stainless Fire door Frame Reference (R21544)
22 Fire resistance test for Window assemblies UL 10 B (1/Hr) KICT 2004. 06. 02 12.5 psi Reference
23 Fire resistance test for Door assemblies UL 10 B (2/Hr) KICT 2004. 06. 04 12.5 psi Reference
24 Blast Proof Door 25 Bar DongYang Co.Ltd 2004. 06. 10 swing type Reference
25 UL Fire Door UL 10 B

(1 1/2Hr)

UL 2005. 01. 05 VISION PANEL
26 UL Fire Door UL 10 B

(1 Hr)

UL 2005. 01. 05 VISION PANEL
27 Water-proof Door 23.0m Head Water Pressure Self-developed 2006. 02. 20

~

2006. 02. 23

SMART in Mylaysia
28 Test of Structure for Blast Proof Door(13 psi) ASTM E 330 CNC 2008. 06. 25 KRCC
29 Bullet Resistant Door EN 1522 Class FB6 (Velocity 830±10m/s) Korea Military Academy 2008. 09. 19 QATAL PEARL GTL
30 Bullet Resistant Door UL 752 Level 8 (Velocity 838m/s) Korea Military Academy 2008. 09. 30 QATAL PEARL GTL
31 Frame Anchor Bolt M12 x 123L Korea Testing and Research Institute 2009. 01. 02 GI Type
32 Frame Anchor Bolt M12 x 123L (Stainless Type) Korea Testing and Research Institute 2009. 01. 02 316L Type
33 Air Leakage Test (Sliding Door Assembly) ASTM E 783 CNC 2009. 03. 16 Expressway YOOSU Tunnel
34 Hollow Metal Door ANSI A 250.4 (Class A) Lloyd’s Register 2009. 07. 20 US Army in Korea
35 Security Door EN-1143-1 Level VII Lloyd’s Register 2009. 08. 04 Central Bank in Iran