No. 4 Kurangiza

No 4 Kurangiza birangwa n'imirongo migufi, ibangikanye no gusya, irambuye kimwe muburebure bwa coil. Iraboneka muburyo bwo gutunganya No 3 kurangiza hamwe buhoro buhoro. Ukurikije ibisabwa mubisabwa, kurangiza birashobora kuba ahantu hose hagati ya 120 na 320 grit. Umubare munini wa grit utanga umurongo mwiza wo gusya hamwe nibindi byinshi byerekana. Ubuso bwubuso busanzwe ni Ra 25 micro-santimetero cyangwa munsi yayo. Kurangiza-intego rusange ikoreshwa cyane mubikoresho bya resitora nigikoni, ububiko hamwe nogutunganya ibiryo nibikoresho byamata. Niba uwahimbye akeneye kuvanga mu gusudira cyangwa gukora ubundi buryo bwo gutunganya, imirongo yavuyemo isanzwe iba ndende kuruta kubicuruzwa bisizwe na producer cyangwa inzu yishyuza.

Porogaramu

Ibikoresho, ibyuma byubatswe byubatswe, ibikoresho byokunywa, ibikoresho byubwato, aho bisi zihagarara, ibyumba bisukuye, ibifuniko byinkingi, ibikoresho byamata, inzugi za lift hamwe nimbere, Escalator trim, ibikoresho byo gutunganya ibiryo, ibikoresho byo mumashanyarazi yumuhanda, ibikoresho byibikoresho, ibikoresho cyangwa ibikoresho , Ibikoresho byo mu gikoni, ibikoresho byo gutwara imizigo, ibikoresho bitwara abantu benshi, ibikoresho bya resitora, Sinks, Sterilizers, Ububiko, amasoko y'amazi