For : Development, Production and Servicing of
     Caster and Materil Handling Equipment
Date : 28th February 2012
By : International Certification
For : Development, Production and Servicing of
     Caster and Materil Handling Equipment
Date : 28th February 2012
By : International Certification

For : Manufacturing casters and additional services
Date : 30 December 2009
By : Small and Medium Business Administration Republic of Korea
For: Manufacturing casters and additional services
Date: 4 February 2005
By: UKAS, CCAS
For: Caster for carriers with auto-break capability
Date: 1 August 2001
By: Korean Industrial Property
For: Caster / TP8900SRS-203
Date: 12 July 1999
By: Korean Industrial Safety Corporation
For: Caster-attaching structure for carriers
Date: 22 October 2001
By: Korean Industrial Property
For: Circuitous caster and fixed caster
Date: 6 February 2002
By: Korean Standards Association
 
For: 10 items including handcart wheel
Date: 3 July 2000
By: Korean Industrial Property
For: Wheel-supporting structure for caster
Date: 26 June 2001
By: Korean Industrial Property