Mō Mātou
Ko tētahi o ngā umanga tuatahi o te umanga ki te whakawhanake i te hangarau hanga.
Kua rongonui a Jiangsu Xuansheng i te mākete nā te hangarau pakari, te taumata ārahi me te whanaketanga pumau, ā, kua hokona ana hua puta noa i te motu me te maha o ngā whenua o tāwāhi.
Ko Jiangsu Xuansheng Metal Technology Co., Ltd. (e kiia nei ko "Xuansheng"), te Changzhou Heyuan Steel Pipe Co., Ltd. o mua kei Changzhou, Jiangsu Province, i whakatūria i te Oketopa 2005, ko tōna whakapaipai rēhita he 115.8 miriona, e kapi ana i te rohe o 99980 ㎡, he umanga e whakauru ana i ngā ratonga hanga paipa maitai kore hononga, paipa maitai tino tika, niho peere me te nohoanga niho.
Ngā Taenga Hou
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He maitai waro me te maitai waro-konupora, he maitai kore-tuitui...
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Ngā ngongo maitai kore-tuitui mō te kaupapa hangangaGB/T...
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Paipa maitai waro korekore mō te pāmahana teitei...
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Paipa maitai maeneene, whakarewahia hoki mō te pāmahana iti...
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Ngā ngongo maitai kore-tuitui mō te kaupapa pēhanga EN 10...
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Ngā ngongo maitai mō te tono tika EN 10305
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Ngā ngongo maitai tino tika, kore-tuitui, DIN 17175
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Ngā ngongo maitai mō ngā maitai ātete-wera DIN 2391
Hei tētahi o ngā umanga tuatahi o te umanga ki te whakawhanake i te hangarau hanga
Kua rongonui a Jiangsu Xuansheng i te mākete nā te hangarau pakari, te taumata ārahi me te whanaketanga pumau, ā, kua hokona ana hua puta noa i te motu me te maha o ngā whenua o tāwāhi.