1985

• 11Establishment Best Carbon in Seoul

1990

• 10Developed Brush holder for Driving gear type KNR, SMSC #4)

1998

• 08Corporation conversion to Best Carbon. Co., Ltd.

1999

• 09Developed Earthing contact for Axle type SMRT #6, SMSC #1)

2000

• 02Move factory to Ansan-City, Gyunggi-Do

2007

• 10Changed Representative director to Mr. Reahoon, Jung
• 11Developed Brush Rigging for steam turbine generator 500MW
• 12Developed Lighting protector for Wind turbine

2008

• 10Signed business partnership with Schmithammer Elektrokohle GmbH, Germany

2009

• 08Developed Brush Rigging for Hydro power generator 400MW

2010

• 02Factory remodeling (Sihwa Ind. Complex)
• 05Developed Brush Rigging & Coll. HSG for Combination cycle power generator up to 350MW

2012

• 01Developed Brush Rigging for Nuclear power generator 1400MW

2013

• 09Developed Submarine Slip-ring unit

2015

• 06Developed large power slip-ring unit of TMEIC, Japan

2016

• 05Developed Friction pad for Ship pumps

2018

• 02Developed Graphite mold for Ferro alloy casting equipment

2019

• 07Head office and factory extension & relocation (Sihwa Ind. Complex)