NingBo Sajoo Switch Co, Ltd.kabuhariwe muri r & d, gukora no kugurisha ubwoko bwubwoko bwose bwa rokeri, guhinduranya amazi, guhinduranya buto, micro switch, slide switch, ac sock, relay-imikorere myinshi nibindi bikoresho bya elegitoronike.Isosiyete yatsindiye ISO 9001 ibyemezo bya sisitemu yo gucunga ubuziranenge mpuzamahanga, umusaruro ninganda bikurikije byimazeyo ENEC, TUV, UL, cUL, CQC, KC, CE nizindi nzego mpuzamahanga zemeza ibyemezo hamwe n’ibihugu by’Uburayi ROHS ibipimo by’ibidukikije, ibicuruzwa kugeza ku 100% kandi bihanganira ikizamini cya voltage, kugeza menya ubuzima bwa serivisi n'umutekano bya buri gicuruzwa. SAJOO ni rumwe mu nganda nkeya mu nganda hamwe na laboratoire isanzwe ya UL61058, ifite ibikoresho by’ubushakashatsi bigezweho kandi byuzuye. Kugeza ubu, ibicuruzwa byinshi byabonye icyemezo cya mbere cya UL61058 mu nganda, kandi gihora gifatanya n’abakozi ba UL kugenzura uruganda. Ningbo Sajoo Switch Co., Ltd buri gihe yubahiriza igitekerezo "cyiza cyambere, imicungire yubunyangamugayo", gishyiraho ishusho nziza yibigo, muruganda rufite izina ryiza.
