POT bearings
Year of publication : 2014
Spherical bearings
Year of publication : 2015
Elastomeric bearings
Year of publication : 2014
Agency : Korea Industrial
Technology Association
Year of publication : 2009
Sliding Pendulum
Isolators(SPI)
Agency : Public Procurement
Service
Certification period : 2015~2021
Railway Spherical
Bearing(RSB)
Agency : Public Procurement
Service
Certification period : 2014~2020
ISO 9001
Agency : QA International
Certification period : 2006
Spherical Bearing
Agency : Korea Foundry Cooperative
Association
Certification period : 2018~2019
Front Replacement
Transparent Panel
Agency : Korea Testing &
Research Institute
Certification period : 2019~2020
Sound absorbing panel with
improved noise cancelling
function
Agency : Korea Testing &
Research Institute
Certification period : 2019~2020
Front Replacement
Transparent Panelwith
Vertical Load Reducing Device
Agency : Ministry of SMEs and
Startups
Certification period : 2019~2022