Cov hom ntaub ntawv rau lub raj mis npog tau tsuas yog suav nrog cov hauv qab no:
Roj Hmab: Xws li cov roj hmab (CLoroprene roj hmab), SBR (Styrene Butadai roj hmab), thiab muaj elasticity roj hmab
Cov Khoom Siv Yas: Xws li PE (Polyethylene), PP (Polyethylene Terephthalate), thiab yog siv ntau hom fwj npog .
Textile Fabrics: Xws li Tric, N meijia, cov ntaub npuag, cov ntaub qhwv ntsej muag, thiab cov ntaub qhwv ntsej muag, thiab cov ntaub qhwv ntsej muag, tsos .
Cov ntaub ntawv hlau, xws li txhuas, feem ntau siv los ua kom muaj kev tiv thaiv qib siab lossis lub zog tiv thaiv zoo?.
Qhov saum toj no yog ntau cov ntaub ntawv rau lub raj mis npog, thiab cov khoom sib txawv yog xaiv tau raws li kev siv ib puag ncig thiab kev nyiam tus kheej .
