Cov khib nyiab yas yog ib hom ntim yas uas tuav cov khib nyiab tshwj xeeb.Ntau yam specifications thiab xim.Cov khoom tseem ceeb yog ob lub yas tshiab, high-density polyethylene HDPE lossis polypropylene PP polypropylene.Cov thoob khib nyiab yas yog cov khoom siv hauv ntau qhov kev lag luam tu thiab huv, nqa kev huv, huv thiab kev tiv thaiv ib puag ncig rau cov nroog, kev huv huv hauv zej zog, thiab ntau qhov chaw pej xeem.
Wellguarding yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm cov hnab yas khib nyiab.Peb tuaj yeem xa cov hnab yas khib nyiab zoo tshaj plaws nyob txhua qhov chaw hauv ntiaj teb los ntawm peb cov neeg siv khoom zoo tshaj plaws thiab cov kev pabcuam zoo.Wellguarding yog tus tsim ntawm txhua yam ntawm cov hnab yas khib nyiab nyob ntawm seb koj xav tau.Xa koj cov hnab yas khib nyiab zoo tshaj plaws rau peb thiab peb zoo siab xa txhua yam koj xav tau cov kaus poom yas khib nyiab.