Yas Vuam Qws Ntau Lawm Kab

Lus piav qhia luv luv:

Covyas vuam pas nrigcov cuab yeej tsim khoom tsim los ntawm peb lub tuam txhab tuaj yeem siv los tsimPP / PE vuam pas nrig. Cov pyas welding pas nrig yuav siv tau rau vuam ntawm cov yas tso tsheb hlau luam thiab ntim, vuam ntawm ntau yam kav dej thiab daim hlau, thiab cov xau kho thiab kev sib txuas ntawm ntau yam khoom yas.Cov kab ntau lawm tuaj yeem tsim ib lossis ob lub yas vuam rods tib lub sijhawm.Cov duab ntawm cov yas vuam pas nrig tuaj yeem yog puag ncig, oval, daim duab peb sab, thiab lwm yam. Lub tshuab muaj qhov zoo ntawm kev ua haujlwm ruaj khov, siab tso zis, tsis muaj zog noj thiab ua haujlwm yooj yim.Cov yas vuam pas nrig ua los ntawm lub tshuab muaj cov duab zoo li qub, tsis muaj npuas thiab zoo zoo.