DONGHO A-TEC

...Representation Mail
...Dongho A-tec	...dongho@dhatec.com
...A sales director
...Young hack-chun	...hacku@dhatec.com
...A sales manager
...Andrew	...andrew@dhatec.com
...Manager in general affairs
...Pil sun-choi	...Pxc12@dhatec.com
...Managing director in production management
...Jung hui-shin	...Shin7356@dhatec.com