Fastner

Korean Top Brand

- Construction : H/T Bolt, Nut, Washer
                                   T/S Bolt, Nut, Washer
                                   Welding Stud

- Petrochemical Plant : Stud Bolt-B7, B16, B8, L7
                                                 Heavy Hex Nut - 2H, 4L, 7L

- Heavy Equipment / Machinery : Hex Cap Screw Tower Crane Bolt
                                                                      Slotted Bolt, Nut, Track Bolt, Nut
                                                                      Double end Stud Bolt, Nut

Approval List

Construction

Daewoo E&C
Doosan Heavy Industrial
Hyundai E&C
POSCO E&C
SAMSUNG
MITSUBISHI

 

Petrochemical Plat

GS E&C
POSCO ENGINEERING
DSME
SAMSUNG ENGINEERING
SK E&C
Hyundai Heavy Industries
Bechtel

 

Wind Power

Gexpro
GE Energy
Gamesa
ReGen
SIEMENS
KENERSYS