Quid agam ferro casting manufacturers control qualis est immaculatam ferro castings?

Ex parte varii defectus immaculatam ferro, tum causas huiusmodi defectus, sunt plures factores, qui potest afficit defectibus castings, et processus imperium inter se afficit ultima proficiscitur. Combined cum proiectio defectus offendit in praeteritum productio usu, ferro casting fabrica potest stricte control qualitas ex sequentibus tres facies.

Secundum fabrum de ferro casting fabrica, rudis materia potestateimmaculatam ferro casting, Quia superficiem materia erunt in directum contactum cum mixturae conflandum, ita habet a valde magna impulsum in superficiem qualis est mittens. Non possumus eligere ad staggered neutrum refracty coating ut superficiem materia, et contentus de zrsio in harenae faciens paulo altius, et immunditia contentus de aliis oxids ut mg, na, k, et sic etiam imperium. Ut ad curare stabilitatem qualis estimmaculatam ferro castings, In verbis deicio harenae, necesse est eligere 1-2 societates ad suppleret, et regulariter committere correspondentes investigationis institutions temptare in conductor harenae et specifica ad normam cum vexillum in futurum.

Copiaimmaculatam ferro castingand auxiliary materials should also maintain a relatively stable channel, strictly control the quality of the charge, and clean up before entering the furnace, so that there can be no rust and oil stains and other stains, and all the operations of the steel casting manufacturer must be carried out in strict accordance with the regulations, and foreign inclusions can not be allowed to enter the inside of theimmaculatam ferro casting, causing necessarium defectus.