E thehiloe ka 1995, Yueqing Wanshfa Electronic Co., Ltd. ke ea Wanshfa.E khethehile ka moralo, ho etsa lipatlisiso, ho etsa le ho rekisa mefuta eohle ea li-switches, li-switches tsa rocker, li-switch, li-micro switch, li-switches, li-switches, joalo-joalo.