Hunan Great Steel Pipe Manufacturing Co., Ltd. dị ka ọkachamara emeputa nke ígwè ngwaahịa, anyị nyekwara isii ụlọ mmepụta ihe ofụri China, nke bụ 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, Canzhou City Sined Steel Pipe Group Co., Ltd. na Liaoyang Xingde nnukwu osisi ọkpọkọ. Anyị isi ngwaahịa bụ enweghị nkebi ígwè ọkpọkọ, ERW, SSAW, LSAW ọkpọkọ na mmepụta ike nke 2,000,000MT kwa afọ.
Hunan Great Steel Pipe Co., Ltd nwere abụọ mba elu larịị 3PE anwụrụ mkpuchi mmepụta edoghi, nke bụ ọkachamara mmepụta 2PE, 3PE, 2PP, 3PP, FBE mgbochi corrosion ígwè anwụrụ, ka ọ dị ugbu a, mmepụta na nhazi nke ciment ngwa agha lined ígwè anwụrụ corrosion, ụfụfụ polyurethane lie ọkpọkọ, ebe mmepụta nke ethylene usoro nke mgbochi corrosion mkpuchi, IPN8710 na-aṅụ ihe ọṅụṅụ na-egbu egbu na-egbu egbu, nnukwu okpomọkụ corrosion nke organic coatings series, acrylic series of anti-corrosion coatings. ụlọ ọrụ ahụ nwere aha isi obodo nke nde 30 ma dị na mpaghara Yuhua, Changsha City, Hunan Province. Ọ bụ nnukwu ebe a na-emepụta ọkpọkọ nchara na Central na South China. The ụlọ ọrụ agafeela ISO9001: 2000 àgwà management usoro asambodo, ISO14001: 1996 gburugburu ebe obibi management usoro asambodo, pụrụ iche ngwá n'ichepụta ikike na ndị ọzọ ụkpụrụ asambodo, guzosie ike ngwaahịa àgwà akara usoro, na-agba mbọ na-ewu a elu-mkpụrụ, elu-arụmọrụ ígwè. mmepụta isi, Na nke nta nke nta nwere onwe na elu mmepụta technology izute ukwuu mkpa nke ndị ahịa na welie keukwu asọmpi nke ahịa.
N'ọdịnihu, ụlọ ọrụ ahụ ga-anọgide na-agbaso echiche nke"na-eke uru maka ndị ahịa”ma jiri ezi obi na-akwado ndị enyi sitere n'akụkụ niile nke ndụ. Anyị dị njikere imekwu mgbalị maka imekọ ihe ọnụ ogologo oge nke ibe anyị na ọkpọkọ ígwè dị elu na nke dị elu.