Malingaliro a kampani Ningbo Sajoo Switch Co., Ltd.imakhazikika pa r&d, kupanga ndi kugulitsa mitundu yonse ya rocker switch, switch yosalowa madzi, switch switch, switch yaying'ono, switch ya slide, socket ya ac, relay yamitundu ingapo ndi zida zina zamagetsi. kupanga ndi kupanga mogwirizana ndi ENEC, TUV, UL, cUL, CQC, KC, CE ndi mabungwe ena apadziko lonse lapansi ndi European Union ROHS miyezo yachilengedwe, zinthu zoyesedwa 100% ndikupirira mayeso amagetsi, kuonetsetsa moyo wautumiki ndi chitetezo. cha chinthu chilichonse.SAJOO ndi imodzi mwa mafakitale ochepa omwe ali ndi ma laboratory a UL61058, omwe ali ndi zida zamakono komanso zoyesera.Ningbo Sajoo Switch Co., Ltd. nthawi zonse amatsatira lingaliro la "khalidwe loyamba, kasamalidwe ka umphumphu", khazikitsani chithunzithunzi chabwino chamakampani, mumakampani amasangalala ndi mbiri yapamwamba.
