I roto i ngā mara e whanake tonu ana o te hoahoanga me te miihini, kei te haere tonu ngā whanaketanga hangarau ki te whakahou i te whakatinanatanga o ngā kaupapa. I roto i ēnei, ko te paipa maitai kua whakarewahia he mea whakamiharo te auahatanga. He hononga porowhita tēnei momo paipa, ā, ka hangaia mā te takai i ngā rīpene maitai ki ngā āhua porowhita, ā, ka whai muri ko te whakarewa, ka puta he kaha, he pakari, he maha hoki ngā whakamahinga i roto i te tukanga whakarewa paipa.
Hei kaihanga matua o ngā paipa maitai porowhita Hainamana, ka whakamahia e Cangzhou Spiral Steel Pipe Group Co., Ltd. ngā hangarau matataute hanga paipa maitaihangarau kia noho tonu ki mua i tēnei auahatanga. I whakatūria i te tau 1993 me te kaha ā-tau o te 400,000 tana, nā te pūkenga hangarau pakari o te kamupene ka taea e ia te tuku i te whānuitanga me te urutau ongā rahi puranga paipa maitai, e whakatutuki ana i ngā kaupapa tūāpapa nui maha mai i te whenua ki te moana.
Te Tūranga Whakawhiti o ngā Paipa Whakarewa Porowhita i roto i te Ahumahi Hinu me te Hau
Ko te hanganga ahurei o ngā paipa porowhita kua whakarewahia e whakarato ana i ngā painga kāore e taea te whakataurite, inā koa i roto i te rāngai hinu me te hau e hiahiatia ana:
- Te Kaha Whakapūmau Pēhanga Tino PaiKa tohatoha ōrite te ahotea puta noa i te tinana o te paipa mā te hononga porowhita, kia taea ai e ia te tu atu i ngā pēhanga tino nui o roto, o waho hoki.
- Ngāwari me ngā Rahi KanorauKi te whakatauritea ki ngā paipa honohono-tika, he māmā ake te hangarau paipa honohono porowhita ki te whakaputa i ngā paipa whānui, kāore rānei i te paerewangā rahi puranga paipa maitai, e tuku ana i ngā otinga tino pai mō ngā kaupapa paipa nui me ngā whakaritenga motuhake.
- He pakari, he pakari hokiMā te whakahaere kounga tino pakari me te matataute hanga paipa maitaiMa roto i ngā tukanga hangarau, ka whakarite te Cangzhou Spiral Steel Pipe Group he tino ātete ia paipa ki te piko me te whakarerekētanga, me te roa hoki o te ora mahi.
Mō Cangzhou Spiral Steel Pipe Group Co., Ltd.
I whakatūria i te tau 1993, ko Cangzhou Spiral Steel Pipe Group Co., Ltd. tētahi kaihanga matua e tohunga ana ki ngā paipa rino porowhita me ngā hua paninga paipa. Kei te Tāone o Cangzhou, Porowini o Hebei, e 350,000 mita pūrua te rahi o te kamupene, me ngā rawa katoa o te RMB 680 miriona me ngā kaimahi 680. Me te kaha whakaputa ā-tau o te 400,000 tāne o ngā paipa rino porowhita, ka eke te kamupene ki te uara whakaputa ā-tau o te RMB 1.8 piriona, e whiwhi ana i te whakawhirinaki whānuitia i roto i ngā mākete ā-rohe me te ao.
Whakamutunga
I te mea e piki haere ana te hiahia o ngā kaupapa hanganga o te ao ki te mahi rauemi teitei ake, kei te piki haere te rongonui o ngā paipa whakarewa porowhita. Mā te whakarato i ngā momo paipa rerekēngā rahi puranga paipa maitaime te piri ki ngā mahi auahate hanga paipa maitaiE ai ki ngā paerewa, e tautoko kaha ana a Cangzhou Spiral Steel Pipe Group Co., Ltd. i ngā momo rāngai—tae atu ki te umanga hinu me te hau—e whakatakoto ana i tētahi turanga pakari mō te hanganga hangarau kaha ake, haumaru ake hoki.
Wā tuku: Whiringa-ā-rangi 24-2025