01 DIN436 Threaded Square Hole Flat Washers 304 Stainless Hlau
2021-11-04 07:18:51 dr hab Precision MachiningMeasure thiab txheej txheem siv precision tshuab cuab yeej thiab ntsuas cov cuab yeej nyob rau hauv nruj tswj ib puag ncig tej yam kev mob.High-zoo carbon steel Nrog lub neej ntev, tsis tshua muaj kub tiam, siab hardness, siab rigidity, tsis tshua muaj n...