356x3X177 s355J {4 ...}} Universal nqaj nqaj hlau
UC 356x368X177 hital hlau seem
Qhov loj me: Tus lej qauv no yog hais txog sab universal, uas tus xov tooj sawv cev rau kev kwv yees qhov ntev ntawm H ntu.
S355j 0 Tus qauv hlau nqaj hlau
S355J {0 Hlau h Profile yog lub zog qis dua (tsawg kawg ntawm kev siv lub zog ntawm European
Cov txiaj ntsig ib lub zog ntawm s355j {1}} Tus me nyuam nqaj hlau yog ntau dua lossis sib npaug ntawm 570
Daim Ntawv Thov ntawm S3555 {1}} UC 356x368X177 hect Tshooj
Hom H-Beam yog tsim nyog tshwj xeeb rau kev siv cov vaj tse hnyav, thiab lwm yam muaj zog ntawm kev coj nruj thiab kev nyab xeeb.
Cov FAQ
Q1. Koj tswj tau zoo li cas?
A1: thawj kauj ruam, thov hu rau peb pab neeg muag, tham txog cov ntsiab lus thauj khoom, yog tias xav tau cov qauv, peb tuaj yeem muab cov qauv pub dawb; Yog tias cov qauv tuaj yeem ncav cuag kom tau txais kev cog lus nrog peb lub tuam txhab; peb kuj tuaj yeem lees txais kev tshuaj xyuas cov khoom thauj thib peb (xws li SGS, BV thiab lwm yam).
Q2. Koj puas tuaj yeem npaj cov zaub mov xa tuaj?
A2: Nco ntsoov tias peb tuaj yeem pab koj nrog cov zaub mov xa tuaj. Peb muaj cov neeg xa tuaj uas tau koom tes nrog peb tau ntau xyoo.
Q3. Yuav ua li cas txog lub sijhawm khoom xa tuaj?
A3: Nws yog raws li kev txiav txim, tom qab 5 hnub ntawm kev xa khoom, peb yuav xa cov ntaub ntawv ntawm kev lis kev cai kom meej rau koj; tom qab tau txais cov khoom thauj, thov muab cov lus qhia rau peb.
