Impendulo: Kukho iintlobo ezininzi zeentsimbi ezisetyenziselwa ukudubula komshini wokudubula, kubandakanywa ukudubula kwensimbi ye-alloy, i-stainless steel shot, i-steel shot shot, i-cutting shot, njl. . I-alloy steel shot inempembelelo enkulu kunye nefuthe elinamandla lokuqhushumba; Amandla okudubula anamandla kunye nobomi benkonzo ende; Njengoko igama lisitsho, iibhola zentsimbi engatyiwayo azikho lula ukurusa. Ke ngoko, xa sikhetha isithonga, kufuneka sithathele ingqalelo iimpawu zesixhobo sokusebenzela esidutyulwe ukuze sikhethe uhlobo lokudubula oluza kusetyenziswa.
Impendulo: Ixabiso eliphambili lokugcinwa komatshini wokuqhumisa ukudubula zizinto zokunxiba, kuba ezi zingenakuphepheka ukugqoka kunye nokulimala. Ikakhulu ibandakanya ibhodi yomgcini wegumbi, i-blade, ibhodi yokugada isiphelo, ibhodi yokugada esecaleni, ibhodi yokugada ephezulu, umkhono wesikhokelo, njl. Ibhodi yokugada engagugiyo eveliswayo ngoku inokuqinisekiswa iminyaka emi-5. Ngexesha elifanayo, iindawo zokugqoka kwintloko yokuphosa nazo kufuneka zitshintshwe rhoqo. Ipleyiti yonogada eveliswe nguSaite ngamaxesha angama-2-3 ubude kunobomi obuqhelekileyo benkonzo. Ngelo xesha, ukuxhoma umaleko wolusu oluxhonyiweyo kwigumbi elincedisayo kunokukhusela ngokufanelekileyo ukunxiba kweplate yentsimbi eqinileyo.