Rolling shutter door yob txoj kev tshuab los ntawm Kexinda yog lub memorial arch qauv. Cov khoom siv rollers yog Cr12, nrog kev kho quenching.Txawm hais tias tus nqi yog ob npaug, nws durability yog ntau dua.Qhov siab tshaj plaws thickness ntawm cov khoom yuav yog 1.5 hli.Nrog iav kis tau tus mob, nias yog heev uniform thiab meej. txhua qhov kev nthuav dav ntawm lub tshuab yuav tsum ua kom muaj tseeb.sab phab ntsa phaj, pobzeb lub thawv, screws thiab lwm yam khoom yog xaiv thawj-chav kawm hom, siab durability yam tsis muaj deformation.
Post lub sij hawm: Jun-09-2021