Fuafuaina ma gaosia e le BAOD EXTRUSION, o lenei laina gaosiga ua mamanuina mo le faʻapipiʻiina o se tasi poʻo le tele o PVC, PE, PP poʻo le ABS faʻataʻamilo i paipa uʻamea masani, paipa uʻamea, paipa alumini / pa ma isi. , anti-corrosion ma pisinisi tau taavale.