HAN SEUNG AUTOMATIC Co., Ltd.is a local Time-Switch brand which can also developement not only assemble&sale. Timer is the product that control electrical power supply by time that user set. We produce two different kinds of timer. Analogue 24-hour timers are the first type that we have manufactured since 1999. Analogue timer is easy to set for users. The other type is digital timer which is for more accurate operations and one-week period set. Basically timer does the role of switch which turns on and off. So if there is a electric wire, there must be demands for timers. People always want to coltrol electricity more efficiently. Recently, Since the electric power shortage have became intensified globally, lots of demands were occurred . There is a move for energy conservation started from government level. HAN SEUNG AUTOMATIC is never satisfied with this domestic boom condition but aim at global market.We step forward foot by foot everyday because with the high techical skills, with the great faith, with the strong will nothing is impossible.