Leading the global market with unrivaled technology in the field of passbook printers and passbook dispensers 

Developed and supplied industrial inkjet printers

Developed and supplied 3-Cassette passbook dispensers 

Developed 1-Cassette passbook dispenser 

Developed Synkey 5310, next-generation teller passbook printer 

Developed Synkey 5250, next-generation passbook printer for automated machines 

Developed Synkey 5310 teller passbook printer 

Developed Synkey 6210 ATM, 6230 ATM and exported to the US 

Developed Synkey Web ATM and exported to the US 

Exported Synkey 6221 to the US 

Developed Synkey 5240 passbook printer for automated machines 

Announced Synkey 6200 · Merger of Dong-A Trading, Dong-A Idea, 

and Dong-A ComputerLaunched Synkey Group Co., Ltd. 

Launched Synkey 5230 teller passbook printer 

Succeeded in domestic production of passbook printers for automated machines 

Developed Synkey 5130/5140 teller passbook printers 

Succeeded in domestic production of Korea's first banking terminal DC-5014 CRT · DC-5024 Passbook Printer 

Transferred NCR agency business to NCR Korea Co., Ltd. 

Relocated headquarters (Namdaemun Office → Dong-A Building in Yeouido) 

Established Dong-A Computer Co., Ltd.

Started domestic agency business for NCR 

Commenced business as the general sales agent for US NCR in Korea 

Started agency business for Toyo Denki Seizo K.K. (Japan) 

Company established