1976.

I started scale mans life with my step brother at Kyung In scale manufacturing company which succeeded his step father scale business.

1978.

I visited Kubota scale for hopper and automatic packing scale importing.

1979.

I visited Matsushita scale manufacturing company in Japan for truck scale.

1980.

I received technical training for heavy duty scale in Fairbanks scale in U.S.A.

1981.

I departed the above company and established Kuk Bo Trading co. Ltd. which was specialized in importing the commercial shopping scale and label printer scale from Japanese Yamato scale mfg. co.

1982.

Kuk Bo represented the Franklin electric, scale and packaging machine maker in America.

1982.

I was accomplished by technical training course in Toledo Worthington scale factory.

1983.

I registered NSMA member and participated in the conference at Manaheim near by Los Angeles.

1984.

Kuk Bo bought 3300 square meter land for the scale factory near by the Seoul.

1985.

Kuk Bo represented the Weightronix scale in USA and I completed technical training school.

1986.

Kuk Bo begun to build factory.

1987.

Kuk Bo completed factory building and made technical tie contract with JP Technologies inc. strain gage manufacturer in USA to make load cell and made low end digital scale by our independent technology.

1993.

Kuk Bo started to develop label printing scale.

1997.

Kukbo completed to develop the label printer scale and made exporting representative agency contract with Hyun DaeTec.

1998.

Kuk Bo Trading company transferred every right of business and was closed to establish new company.

2003.

Koreascale.com begin on line scale business as an international department of Du Hong life co. ltd.