Unyanzvi hutsva
Kubudirira
Ningbo Joiwo Explosion-proof Science & Technology Co., Ltd inonyanya kupa masevhisi akabatanidzwa emafoni eindasitiri, mavhidhiyo intercom systems, public broadcasting system, emergency voice communication system nedzimwe nzira dzekukurukurirana dzeindasitiri. Inopawo masevhisi ekutengesa nekutengesa zvigadzirwa zvakasiyana-siyana, zvinosanganisira zvigadzirwa zveIT, internal emergency communication systems, maindasitiri, maindasitiri, mafoni asingaputike, mafoni asingapindi mamiriro ekunze, tunnel fiber optic telecom broadcasting systems, integrated pipeline corridor fiber optic telecoms, visual emergency telespatching communication systems, network products, monitoring products, etc.
Zvigadzirwa zveJoiwo zvinosangana neATEX, CE, FCC, ROHS, ISO9001, nedzimwewo mitemo yepasi rose, zvichishandira nyika dzinopfuura 70 pasi rose. Nekugadzirwa kwemukati medu kwezvikamu zvinodarika 90% zvezvikamu zvikuru, tinovimbisa kuti zvinhu zvedu zvine mhando, kugadzikana, uye kuvimbika, tichipa basa rimwe chete kubva pakugadzira nekubatanidza kusvika pakuiswa nekugadzirisa.
Basa Rokutanga
Chitupa cheATEX chinoreva kuti foni yemuindasitiri yakagadzirwa uye yakaedzwa kuti ishandiswe munzvimbo dzinogona kuputika muEuropean Union. Muchokwadi, izvi zvinokosha nekuti foni haifanirwe kuva sosi yekupisa kuburikidza nemarambi, kupisa kwakanyanya, kana kudzora simba zvisina kunaka...
Mafekitori emakemikari anoda mafoni asingaputike nekuti nzvimbo dzekutaurirana munzvimbo dzine njodzi dzinogona kuva manyuko emoto kana dzisina kugadzirwa kuti dzishandise gasi rinobvira, utsi, kana nzvimbo dzine guruva rinobvira. Nhare yenzvimbo ine njodzi yakagadzirwa zvakanaka kuti idzore tembiricha yepamusoro,...