siffofi:

• patch yi karamin aiki mai sauƙi, za a iya amfani da shi a likita, ciki da waje zazzabi, kankara ruwa masauki, boiler, motor, mita mai juyawa, kimiyya batutuwa, wutar lantarki sa ido kwamfutar, nesa iko

• Zaɓin kayan aiki na galvanized jan ƙarfe, matsakaicin zafi, madaidaicin saurin amsa da sauri da daidaito Ƙarfafa juriya, ƙura

• Da lalata juriya, acid-alkali juriya, iya kai hakowa, yankan cimma site gini bukatun

• Yi amfani da daban-daban wurare kamar jirgin sama, curvature, bututu-siffa (SUS bututu, karfe bututu, PVC bututu, gilashi magnet bututu)