Hunan Great Steel Pipe Manufacturing Co., Ltd. hei kaihanga ngaio o nga hua maitai, kua haumi matou e ono wheketere puta noa i Haina, ko Hunan Great Steel Pipe Co., Ltd., Hunan Longshengda Steel Pipe Co., Ltd., Hebei Changfeng Steel Tube Manufacturing Group Co., Ltd., Guangzhou Juyi Steel Pipe Co., Ltd, Cangzhou City Sined Steel Pipe Group Co., Ltd. me Liaoyang Xingde Tipu Paipa Tiu Nui. Ko o tatou hua matua he paipa maitai kore, ERW, SSAW, LSAW paipa me te kaha whakaputa o 2,000,000MT ia tau.
Hunan Great Steel Pipe Co., Ltd e rua nga taumata teitei o te ao 3PE putorino whakakikorua raina whakaputa, ko te hanga ngaiotanga 2PE, 3PE, 2PP, 3PP, FBE anti-corrosion putorino maitai, i tenei wa, ko te hanga me te tukatuka o te paipa rino moata raima. waikura, polyurethane pahuka i tanumia putorino, i te hanga o te raupapa ethylene o paninga anti-waikura, IPN8710 inu paitini paninga anti-waikura, waikura teitei pāmahana o raupapa paninga waro, raupapa kiriaku o paninga anti-waikura. te kamupene he whakapaipai rēhita o 30 miriona me te kei i roto i te rohe Yuhua, Changsha City, Hunan Province. He turanga hanga putorino paipa torino nui i Central me Haina ki te Tonga. Kua paahitia e te kamupene te ISO9001: 2000 te tiwhikete punaha whakahaere kounga, ISO14001: 1996 te tiwhikete punaha whakahaere taiao, te raihana hanga taputapu motuhake me etahi atu tohu paerewa, kua whakapumautia he punaha whakahaere kounga hua, kua whakapau kaha ki te hanga i te hua nui, te rino mahi teitei. turanga hangahanga, A ka whai hangarau motuhake me te matatau ki te whakatutuki i nga hiahia nui o nga kaihoko me te whakarei ake i te whakataetae whakataetae o te maakete.
I te wa kei te heke mai, ka mau tonu te kamupene ki te kaupapa o“te hanga uara mo nga kaihoko”me te whakapau kaha ki te mahi tahi me o hoa mai i nga waahi katoa o te ao. Kei te pirangi matou ki te whakapau kaha mo te mahi tahi mo te wa roa me nga paipa maitai o te kounga teitei me te kounga teitei.