Direct e-mail to the relevant department representative by clicking the e-mail address

CEO	hasuk@richcos.com
Director	director@richcos.com
R&D Institute	RND@richcos.com
Design Team	Design@richcos.com
Mold Team	diesinker@richcos.com
Quality Team	QC@richcos.com
Sales Team	Sales@richcos.com
Injection Team	injection@richcos.com
Material Team	material@richcos.com
Purchase Team	purchase@richcos.com
Assembly Team	assembly@richcos.com
Management Team	manager@richcos.com
Computer Team	EDPS@richcos.com