Guangzhou Westcoast Electronics Co. Ltd. was established in 2000, specializing in full series of relays , and exporting by large quantity to markets abroad.  relays are mainly applied in testing equipment, monitors, home electrical appliances, UPS system, vehicles, industrial controlling, etc. and the manufacturer was certified in 1997 for ISO-9002 Quality System Qualification, and ISO9001:1994 Release Quality System Qualification in June, 2000, QS-9000 and ISO9001:2000 Release Quality System Qualification in September, 2002.  Products sold by Guangzhou Westcoast Electronics Company Ltd. have remained the long termed reliability and stability.