Folding wallet: refers to the leather wallet in the leather factory, when the wallet is folded back a small section to cover the edge, the purpose is that the wallet will not only be more durable, but also more beautiful. Also called the edging wallet.
Oil side wallet: the concept of oil side oil side, also called the oil side of the mouth, after polishing the edge of the leather goods parts or the three-dimensional contour of the fit, and rolling a layer of leather edge oil to decorate the traditional process to cover the PU. And leather cuts, as well as the problem of bare edges after combination. The oil edge method can be divided into two different processing techniques, the thick oil method of different processing techniques and the thin oil method which only improves the edge color. The thick oil method is suitable for the processing of the relatively high-grade leather wallet, and the edge is required to be smooth and full; the thin oil method is common to both soft and hard leather, but its edges are visible with rough fibers and conforming gaps, and are mostly used for the processing of casual handbags.
Oil side process: Process: Oiling—grinding—oiling—grinding—-oiling—naturally drying. Under normal circumstances, this is OK, if not, oil once more. Oil Fuxing is relatively high-end