570 Kub-dip galvanized steel kauj sgc570 yog rau kev kos duab sib sib zog nqus ntxiv.Tom qab dov, Tshuaj passivation rau sgc570 yog xaiv los ntawm cov neeg siv khoom, Tshuaj passivation tiv thaiv qhov chaw tiv thaiv cov av noo thiab txo qhov kev pheej hmoo ntawm kev tsim cov xeb dawb thaum thauj thiab khaws cia hauv qhov chaw qhib. .
SGC570 steel Chev / sawb / ntawv nto zoo:
A (Raws li coated nto), B (Hloov qhov chaw), C (zoo tshaj plaws nto)
SGC570 steel Chev / sawb / daim ntawv kho mob:
C (Chromate kev kho mob), NC (Non Chromate kho), O (oiling), X (unoiling) NP (phosphating kev kho mob ntawm non chromate), P (Phosphated), M (Untreated)



Cim npe nrov: 570 kub-dip galvanized steel kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv









