Wakilin jiyya na saman yana nufin reagent da ake amfani da shi don kula da saman wani abu don cimma wata manufa ta musamman, gami da wakili na jiyya na ƙarfe, wakili na saman jiyya na polytetrafluoroethylene da wakilin silica gel saman jiyya.

Metal surface jiyya wakili yana nufin karfe saman domin daban-daban jiyya na sinadaran jamiái na gaba ɗaya sunan. Metal surface jiyya ciki har da degreasing, tsatsa kau, phosphating, tsatsa rigakafin da sauran tushe pre-jiyya, shi ne na karfe shafi fasahar, karfe kariya da fasaha don shirya, ingancin tushe pre-jiyya yana da babban tasiri a kan m shafi shiri da kuma m. amfani da karfe.

Misali, BM-QY510 wani nau'in nau'in ruwa ne mai ƙarancin kumfa, kyauta na phosphorus da ƙaƙƙarfan lalatar yanayi. Yana iya cire babban mai, goge da ƙarfe mai aiki da ruwa daga saman ƙarfe, ƙarfe da bakin karfe ta hanyar ingantaccen shawa ko tabon ambaliya.