With the innovation of stainless steel material technology, stainless steel car body is becoming the mainstream of subway development. There is no coating cost for the stainless steel car body, and the working hours can be greatly shortened.
Mae'r deunydd plât dur di-staen yn pennu ansawdd ymddangosiad cerbydau isffordd. Felly, mae gan y plât dur di-staen ar gyfer isffordd ofynion hynod o uchel ar siâp, gwead wyneb, lliw a sefydlogrwydd cynnyrch y deunydd crai.
From surface grinding to straightening the plate shape, to trimming, laminating and flattening, it is necessary to ensure a high standard and high quality finish. In view of the shape problem that affects the welding process of the material, cold rolling strengthens the control of the whole process before frosting to ensure the shape and surface color during frosting.
Ar ôl i'r rhew gael ei gwblhau, cadarnhewch sythu siâp y plât eto, fel bod anwastadrwydd y cyn-gynhyrchion ffatri yn cael ei reoli o fewn 3mm i sicrhau gwastadrwydd panel corff y car yn ystod y broses weithgynhyrchu cerbydau.
