hat
Sifas la nan pwodwi a pa ta dwe fann, ki plwaye, kwi lou ak lòt domaj vizib. Domaj sifas lokal yo pèmèt yo ka retire yo nan fanm k'ap pile. Pwofondè netwayaj la pa dwe depase tolerans dimansyon an, epi gwosè * ti admisib la dwe garanti. Rapò a nan netwaye pwofondè nan lajè pa dwe pi gran pase 1: 6 sou tou de pwent yo, ak kote yo enteryè ak deyò pa dwe pi plis pase 1:10. Bò ekstèn bò fanm k'ap pile yo ta dwe aksyal.
eng
The surface of the product should not be cracked, folded, heavy leather and other visible defects. Local surface defects are allowed to be removed by grinding. The cleaning depth shall not exceed the dimensional tolerance, and the * small allowable size shall be guaranteed. The ratio of cleaning depth to width shall not be greater than 1:6 on both ends, and the inner and outer sides shall not be greater than 1:10. External side grinding should be axial.