Ko te paipa e toru nga papahanga o te hanganga antisepsis PE: te paparanga tuatahi me te paura epoxy (FBE> 100um), te paparanga tuarua me te whakapiri (AD), 170 ~ 250um, te tuatoru o te paparanga me te polyethylene (PE) 2.5 ~ 3.7mm.Ko te whakakotahi i a raatau me te putorino rino totoka ka hanga he paninga pai.Awhe diameter 60mm-1420mm, wal...
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