● Ukwenyusa izinga lomjovo futhi ubone ukufakwa kwepulasitiki okusebenzayo nokwekhwalithi ephezulu ngenjini enkulu ye-Pre-hydraulic pressure motor.
● Idizayinelwe ngokukhethekile idivayisi yokugqoka kanye nesixhumi esibonakalayo sokulawula izinga lokushisa kwazo zombili izibunjwa ezilawulwa ikhompuyutha enembayo ephezulu yesidingo se-bakelite mold lokushisa eliphezulu.
● Ukuqaphela ukulawula isiqondiso ngokusebenzisa i-E-ruler enembayo ephezulu, engafinyelela ngo-0.1mm.
● Ukulungisa ngokuzenzakalelayo umsebenzi wesikhunta, kungafaka ngqo amandla okubamba, sekuqediwe ukulungiswa kogqinsi lwesikhunta yiKhompyutha.