1. Tus nqi zoo: nyob rau hauv cov txheej txheem molding rotational, tsuas yog lub zog ntawm lub thav duab yuav tsum tau txhawb nqa qhov hnyav ntawm cov ntaub ntawv, pwm thiab thav duab nws tus kheej, thiaj li tiv thaiv pwm kaw quab yuam ntawm cov khoom to; Tsis tas li ntawd, cov khoom siv tsis tshua muaj kev cuam tshuam los ntawm ib qho kev quab yuam sab nraud tshwj tsis yog lub ntiajteb txawj nqus hauv tag nrho cov txheej txheem molding, yog li nws muaj qhov zoo ntawm kev ua haujlwm yooj yim thiab kev tsim khoom, lub voj voog luv luv thiab tus nqi qis.
2. Zoo kom zoo dua. Nyob rau hauv tag nrho cov txheej txheem tsim, cov khoom uas muaj cov txheej txheem molding muaj ntau ruaj khov zoo thiab cov qauv vim tsis muaj kev ntxhov siab sab hauv.
3. Yooj yim zoo. Lub tshuab pwm ntawm kev sib hloov molding txheej txheem yog ib qho yooj yim los tsim thiab pheej yig, yog li nws yog tshwj xeeb tshaj yog haum rau zus tau tej cov ntau yam thiab me me batches nyob rau hauv txoj kev loj hlob ntawm cov khoom tshiab.
4. Tus kheej tsim qhov zoo. Cov khoom nyob rau hauv cov txheej txheem molding yog ib qho yooj yim los hloov xim, thiab tuaj yeem ua hollow (seamless yam tsis muaj vuam). Cov teebmeem ntawm cov qauv, ntoo, pob zeb thiab hlau tuaj yeem ua tiav nyob rau hauv kev kho mob saum npoo ntawm cov khoom, kom ua tau raws li tus kheej xav tau ntawm cov neeg siv khoom hauv lub neej niaj hnub.
