Lishan Electronic Technology (Shanghai) Co., Ltd ne cikakken mallakar Lisun Group, mai da hankali kan samar da, R & D da kuma tallace-tallace na haske da kayan aikin gwajin lantarki, Lisun Group kafa dakunan baje kolin a Turai, Amurka, Rasha, Indiya da Koriya ta Kudu kuma yana da wakilin tallace-tallace, kafa cibiyar R & D da dakin gwaje-gwaje na duniya a Shanghai a 2012. Lishan LISUN ta cikakken jerin kayayyakin da aka yi R & D da samarwa ne tsananin bisa ga ISO9001: 2015 bukatun; Har ila yau, CIE memba na International Lighting Association, duk kayayyakin sun cika buƙatun CIE; Bugu da ƙari, Lishan LSUN kayayyakin sun wuce CE takardar shaida da kuma samun fitarwa EU cancanta. Lishan LISUN ta manyan kayayyakin sun hada da rarraba photometer, maki ball, spectrum radiometer, photometer, chromatometer, LED gwajin kayan aiki, gudanar da radiation gwajin tsarin, walƙiya buga surge janareta, static lantarki janareta, muhalli gwajin kayan aiki, high low zafin jiki m zafi musayar akwatin, ruwa mai gwaji, dustproof gwajin akwatin, tsaro mai gwaji, sauya soket gwaji, lantarki sigogi tebur, AC DC iko. Tun lokacin da aka kafa alama a 2003, Lishan LISUN kayayyakin fitarwa zuwa kasashe da yankuna 150 a duk faɗin duniya, ciki har da dakunan gwaje-gwaje na kasa da sanannun kamfanoni kamar NIM, NIST na kasar Sin, PTB na Jamus, UNDP na Majalisar Dinkin Duniya, Jami'ar Fasaha ta Hong Kong, dakunan gwaje-gwaje na ɓangare na uku kamar General Electric Lighting Company, Philips Lighting, Sharp Lighting, Osram da UL da SGS. Lishan LISUN-kai tsaye da shawarwari ga abokan ciniki da dace kayayyakin, m farashi da kuma samar da lokaci bayan tallace-tallace sabis.