O le fa'auluina o oloa o lo'o vaevaeina i le tasi-layer blowing film, multi-layer blowing film, multi-layer tolu layers, lima laulau, fitu layers, sefulutasi laulau, o le tele o laulau, o le maualuga o le lanu masterbatch manaoga.1. Fa'asalalau: o oloa ata tifaga faia i le maualuga ta'ape lanu masterbat ...
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