1.Ko matou he hanga ngaio me te kaweake mo te paipa maitai.2.ka tono matou, ka whiwhi 3 patents.(Groove pipe, Shoulder pipe and Victaulic pipe) 3.our taputapu hanga ngā 4 mua piauau rārangi hua, 8 ERW maitai paipa raina hua, 3 wera-toua piauau tukanga rārangi) 4.. ..
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