Qhov saum npoo tiav yuav yog qhov tshwj xeeb ntawm cov khaub thuas dov steel coil, npub lossis ntxhib. Yog tias tsis muaj cov ntsiab lus raug muab thaum xaj, qhov chaw tiav yuav raug xa tawm hauv matt tiav. Plaub qhov kev ua tiav tiav tau teev tseg sib haum rau qhov nruab nrab roughness qhov tseem ceeb hauv cov lus hauv qab no thiab yuav tsum tau sim ua raws li EN 10049.
Nto tiav | Yam ntxwv |
Tshwj xeeb Flat | B |
Pav ca | G |
Matt | M |
Rough | R |
Lub teeb tshwj xeeb yog du txias dov steel coil kev lag luam siv lawv los ua cov khoom siv hauv tsev hauv lub plhaub, cov kav dej hauv tsev, cov khoom siv hauv chav ua noj, thiab lwm yam.
Cim npe nrov: tshwj xeeb tshaj yog du txias dov steel kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
