HDPE jiri eriri igwe na -eme ka ọkpọkọ corrugated gbara gburugburu gburugburu
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HDPE jiri eriri igwe na -eme ka ọkpọkọ corrugated gbara gburugburu gburugburu
Ọkọlọtọ: CJ/T225-2006
Nkọwapụta:
Mgba akaghị aka: SN8, SN12.5, SN16
Nkọwa: DN500mm-DN2200mm