Elabhorethri imikhiqizo yepulasitiki elahlwayo iyizinto ezivamile uma kuqhathaniswa, njengeshubhu lokuhlola, isitsha se-petri, inkomishi yokulinganisa, amashubhu e-centrifuge njll. I-Sunwin Mold inesipiliyoni seminyaka eminingi embonini yezemithi (izinto ezisetshenziswayo) zokukhiqiza isikhunta.
Amashubhu okuhlola, izitsha ze-petri nenkomishi ye-colorimetric ngokuvamile enziwe ngamapulasitiki e-PS futhi lezo zinto zinezidingo zokugxila okuphezulu.Njengoba sazi ukuthi imikhiqizo ye-PS ingathola imihuzuko kalula, ngakho idinga ukupholishwa kwebanga eliphakeme kakhulu.I-Sunwin Mold isebenzisa insimbi yesibuko futhi inokupholisha okwenziwe ukuqinisekisa ukupholisha okuphezulu nokunciphisa imihuzuko.
Ngokuqondene nesikhunta sezokwelapha(okusetshenziswayo), ubukhulu besikhunta kufanele bulawulwe ngokunemba.Ngomkhiqizo onjalo, sihlala sisebenzisa umshini wokugaya onesivinini esikhulu kanye nomunye umshini wamathuluzi wokunemba ophezulu ukuze siwusebenzise, ukubekezelelana kobukhulu okulawulwa ngo-0.02mm.
Ukwenza isikhunta sekhwalithi ephezulu yezokwelapha (esilahlekayo), sidinga ukukhetha impahla yensimbi efanelekile yesikhunta sezokwelapha.Izinsimbi ezivamile esizisebenzisa ekubunjweni kwezokwelapha yi-S136, NAK80, H13, ene-HRC 45-50.Khona-ke isikhunta singaphila impilo yesikhunta kusukela ekudutshulweni okuyizigidi ezi-3 noma ukusebenza iminyaka engu-3-5 ngokuqhubekayo.
