Exterior materials(Building Materials Division)

Lines up various products; foundation, finishing, exterior work, shed, gate, and fence

Home electronics and IT products(Precision Parts Division)

Responds to IT-related products / home electronics giving consideration to accuracy, quality, delivery, cost, and environment

Shipbuilding(Fastener Division)

Provides various parts related to shipbuilding such as fastener component, which is the core of shipbuilding technology

Farm machines and implements(Fastener Division)

Procures fastener components and functional parts for various fields from domestic and overseas suppliers

Mega solar power generation(Fastener Division)

Products that enable installation, construction, and maintenance for various fields such as mega solar power generation

Road work(Fastener Division, Building Materials Division)

Provides products used at various points such as fastener component, civil engineering materials, loose stoppers

Vehicles(Precision Parts Division)

Turns functional parts configuring a vehicle into a commercial reality utilizing various technologies to provide them under quality control

On-vehicle parts(Precision Parts Division)

For on-vehicle parts, the customer's requirements are reflected to products, production process, and quality assurance system to aim at zero defect

Bridge construction work(Building Materials Division)

For a long and large iron bridge, fastener components such as high tension bolts and anchor bolts are used. For a PC bridge, various hardware is used.

Iron and steel(Building Materials Division)

Implements the construction of materials used for large-scale construction work, especially steel frame- work

Medical equipment(Precision Parts Division)

Puts effort into manufacturing giving consideration to development phase to mass production for medical treatment / healthcare

Crane(Fastener Division)

Procures fastener components and functional parts for various fields such as construction machinery / general industrial machinery from domestic and overseas suppliers

Large-scale construction work(Building Materials Division)

Our company's sales representatives play an active role in wide range of business such as infrastructure improvement and large-scale construction work

LOCK ONE^®

The entire spring exerts both axial and radial tension on the bolt, tightening it securely.