(1) ɛfata ma die casting a ɛyɛ alloys ahorow te sɛ zinc, aluminium, magnesium, kɔbere;
(2) dodow a wɔde di dwuma wɔ beae a wɔyɛ nneɛma no sua, na kɔmputa nketewa no mu dodow no ara;
(3) wɔde nhyɛso dan no si hɔ tẽẽ, na sɛ wɔde dade a ayɛ hyew no gu nhyɛso dan no mu wie a, mframa no wɔ dade a ayɛ kusuu no so, na mframa kakraa bi na wɔde gu mu bere a wɔde rehyɛ mu no;
(4) nhyɛso a ɛwɔ injection nhyɛso no mu no fa pii mu, a ɛma nhyɛso no kɔ so, titiriw wɔ pressurization stage no mu, efisɛ ano a ɛwɔ nozzle no mu no sua na nhyɛso no a ɛkɔ no nnɔɔso;
(5) Ɛyɛ mmerɛw sɛ wobebue mfinimfini pon;
(6) Afiri no wɔ nan ase ketewaa bi wɔ ne tenten kwan so, nanso afiri no sorokɔ yɛ kɛse;
(7) Sɛ wɔde dade fã no gu fam a ɛwɔ fam no mu a, ɛnyɛ mmerɛw sɛ wobesiesie adwuma no wɔ ɔhaw mu;
(8) Wɔ adwumayɛ mu no, akwan bi wɔ hɔ a wɔfa so twa keeki a aka no na wɔma keeki no so na ama nea wɔyɛ no yiye no so atew;
(9) Sɛ wode automatic operation redi dwuma a, ma ɔkwan a wɔfa so fa keeki a aka no fi ase wɔ fam punch.
