Unsparing investment, continuous technology development,
production of products for the highest quality.
CLEVIS
CE CertificateCLEVIS
EYE NUT
CE CertificateEYE NUT
TURBUCKLE
CE CertificateTURBUCKLE
KS Certification
(Management Innovation Small Business)
MAIN-BIZ(Management Innovation Small Business)
Material · Certified as a parts specialist company
Establishment of affiliated research institute
Rigid Hanger
Certified as a qualified maintenance company Rigid Hanger
U-BOLT
Registration of PatentU-BOLT
Insert system for Deck plate
Registration of PatentInsert system for Deck plate
Tapping device
Registration of PatentTapping device
Hanger bolt for installation of ceiling frame and its manufacturing method
Registration of PatentHanger bolt for installation of ceiling frame and its manufacturing method
insert for deck plate
Registration of Patentinsert for deck plate
Portable punching marker
Registration of PatentPortable punching marker
Bridge Safety Management Monitoring System
Registration of PatentBridge Safety Management Monitoring System
Safety management monitoring system for smart sensor bolts and bridges to which they are combined
Registration of PatentSafety management monitoring system for smart sensor bolts and bridges to which they are combined
