bututu yana da uku Layer PE antisepsis tsarin: na farko Layer da epoxy foda (FBE> 100um), na biyu Layer da m (AD), 170 ~ 250um, na uku Layer da polyethylene (PE) 2.5 ~ 3.7mm.hadewa da su da kuma m karfe bututu yin tsari mai kyau shafi.Diamita kewayon 60mm-1420mm, wal...
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