Yuantai Derun Steel Pipe Manufacturing Group – Kaupapa Paipa Tapawhā me te Tapawhā

He whānuitia te whakamahinga o te ngongo tapawhā o Yuantai Derun. He maha ngā wā kua uru atu ki ngā take hangarau nui. E ai ki ngā whakamahinga rerekē, ko ōna whakamahinga e whai ake nei:
1. Ngā paipa maitai tapawhā me te tapawhā rite mō ngā hanganga, te hanga mīhini, te hanga maitai me te keri whenua, me ētahi atu.
2. He whānuitia te whakamahinga o te maitai wāhanga-H kua hurihia wera hei hanga i ngā hanganga maitai (pērā i ngā whare wheketere), ā, ka taea hoki te whakakotahi ki roto i te pūnaha whāriki tuanui mama; ka taea hoki te whakamahi hei rauemi hanga o ētahi atu rauemi whakarewa, rauemi kore-whakarewa rānei.
3. Ka taea te whakamahi i ngā paipa maitai whakarewa hei kawe i ngā wai me ngā paura totoka, hei whakawhiti i te pūngao wera, hei hanga i ngā wāhanga miihini me ngā hanganga hangarau.
4. He whānuitia te whakamahinga o ngā ngongo tapawhā me ngā ngongo tapawhā angiangi, he mea hanga matao. Ko te nuinga o te wā ka whakamahia hei rauemi kaha teitei, he koranu iti, mō te tinana o ngā motuka.
5. Ko ngā wāhanga pēhanga matua o ngā ngongo mō ngā kohua pēhanga reo me te iti he mea hanga ki te maitai waro kounga teitei Q235A tae atu ki te 10 pēhanga hau.
6. Ko tētahi o ngā wāhanga nui o te pōro pēhanga teitei ko te pahu. Ko tōna pāmahana mahi he tata ki te 450°C, e hiahia ana kia kaha te pereti maitai ki te mau tonu, kia ātete pai ki te waikura, kia pumau hoki te whakaritenga.
7. Haunga te whakarite i te hanganga matū me ngā āhuatanga miihini, me whakamātautau waipēhi takitahi ngā paipa maitai kore hononga mō te pakaru hinu, me whakamātautau hoki mō te mura me te whakatārewatanga.

Wāhanga tuwhera maitai Yuantai mō te hanganga maitaie whakamahia ana mō ngā kaupapa rongonui maha. I roto i ngā take hangarau rongonui o te kāinga me te ao 1500, tae atu ki te Hong Kong Zhuhai Macao Bridge, te National Grand Theater, te Singapore Google Building, Cairo CBD, te Egypt One Million Ferdinand Land Greenhouse Improvement Project, Dubai Villa High end Villa Project, Qatar Lucille World Cup Venue Project, me ētahi atu