JX321B

Daim ntawv thov:

Lub tshuab haum rau cov tuab tuab uas ntau dua

tshaj 1000D.Piv txwv li: xaws xov, log tsheb

cord, nra ntaub xov, Siv cement kab ect

Nta:

◇ Txhua qhov ntsuas tuaj yeem teeb tsa hauv computer yooj yim heev

◇ Tag nrho cov khoom nyoos tsis tas yuav rov qab tuaj yeem siv ncaj qha, qhov siab tshaj plaws bobbin tuaj yeem rov ua dua 5kg

◇ Siv lub doule lub cev muaj zog synchronizing tsav tswj qhov system, spindle ceev ntau dua du