1986.08 Patented Manufacturing Process and Device for Ultra Small Precision Ball
1988.08 Established as “Korea General Precision Steel Ball Co.”
1995.04 Mass Production Launch of Needle Roller and Pin
1999.05 Developed Non-Magnetic Steel Ball for SAMSUNG and LG Electronics
2000.07 Certificated of ISO 9001
2005.09 Patented Manufacturing Process Method for Needle Roller
2008.02 Acquisition of VERTEX Co., Professional Ceramic Ball Manufacturer
2008.06 Developed Ultra Small Coated Ball for Battery Pack
2008.09 Certificated INNO-BIZ related to Technology Innovation in Korea
2009.02 Developed Ceramic Ball for SAMSUNG Galaxy Camera Module
2009.06 Developed Special Balls for SAKURA, JAPAN Ball Pen Manufacturer
2009.07 Expanded & Newly Built Factory
2011.07 Certificated “S-Partner” of SAMSUNG SDI Co., LTD
2012.04 Samsung Electronics GALAXY Camera Module BALL Delivery
2013.03 Certificated MSQ (MOBIS Supply Quality) from MOBIS Co., LTD
2013.04 Certificated MQ (MANDO Quality) from Mando Co., LTD
2014.11 Automatic Measuring System Build-up for Roller’s Dimensions
2016.01 Automatic Measuring System Build-up for Roller’s Dimensions
2016.02 Certificated ISO/TS 16949 by TÜV HETTEN
2016.03 Certificated ISO 14001 by TÜV HETTEN
2017.02 Certificated “Forging SQ” & “Heat Treatment SQ” of Hyundai Motor Group
2017.10 Certificated INNO-BIZ, Technology Innovation
2018.04 IATF 16949 / ISO 45001 / ISO 14001 Upgrade
2019.01 Certificated by TÜV HETTEN
2019.02 Certificated “Manufacturing Process SQ” of Hyundai Motor Group
2019.06 Established Corporate Research Institute, ROLLING TECH
2020.03 Developed SAMSUNG SDI’s Battery “Sealing Ball” for Elec. Vehicles
2022.05 1-Building Factory Expansion
2024.03 Expansion of Special Heat Treatment Facilities
