3.1 2 tuj ib lub taub hau unpowered decoiler 1 teeb
Uncoiling: Lub tshuab yog nyob rau hauv ib lub taub hau hom.Ib qho kev txhawb nqa, manually kho cov khoom yob ntawm cov khoom siv uncoiler ncej.Qhov kev ua haujlwm yog ruaj khov thiab txhim khu kev qha.
3.2 Phau Ntawv Qhia Pub 1set
Kev qhia pub mis, tsim nyog tsim, tuaj yeem kho tau ntawm ib sab thiab txav tau ntawm sab nraud, cov ntsia hlau ntsia hlau tau hloov kho, thiab txoj haujlwm tso saib qhia qhov ntsuas.
Cov ntawv qhia ntawm ob sab ntawm lub phaj yog cov cua sov kho kom ntseeg tau qhov hardness.
3.3 Precision yob txoj kev unit 1set
Muaj ob hom txiv ntoo nyob rau sab nraud ntawm lub archway: sab laug (sab laug) thiab sab xis (sab sauv).