Ipayipi lensimbi engagqwali liwuhlobo lwensimbi eyindilinga eyindilinga eyize, esetshenziswa kabanzi ku-petroleum, embonini yamakhemikhali, amathuluzi emishini kanye namanye amapayipi okuthutha ezimboni kanye nezingxenye zesakhiwo semishini.
IMINININGWANE EYEngeziweI-Oil country tubular goods (OCTG) iwumndeni wemikhiqizo egoqiwe engenamthungo ehlanganisa ipayipi lokubhoboza, i-casing, kanye neshubhu engaphansi kwezimo zokulayisha ngokuya ngokusebenza kwayo okuthile.
IMINININGWANE EYEngeziweIpayipi lensimbi elingenamthungo lenziwe ngocezu olulodwa lwensimbi olungenayo i-seams ebusweni. Indlela yokukhiqiza ihlanganisa ishubhu eligoqayo elishisayo, ishubhu eligoqayo elibandayo, ishubhu lokudweba elibandayo, ishubhu ye-extrusion, i-tube jacking, njll.
IMINININGWANE EYEngeziweIpayipi elishiselwe ipayipi elakhiwe ngokucwilisa umucu ube yishubhu elinomumo nosayizi onqunywe kusengaphambili bese ushisela ilunga ngendlela efanele yokushisela.
IMINININGWANE EYEngeziweInsimbi engaphekiwe ingenziwa ibe into eqinile yokufaka amapayipi noma ishubhu -- leyo imelana nokugqwala ngenxa yokuchayeka emanzini noma ezintweni. Isetshenziselwa amapayipi okuhambisa amanzi noma njengeshubhu eliqinile lezinhlelo zokusebenza zangaphandle.
IMINININGWANE EYEngeziweUkufakwa kwepayipi le-Flange kuwuhlobo lokufakwa kwamapayipi ashiselwe. Ukufakwa okunjalo kusetshenziselwa ukufanisa amapayipi, futhi okunye ukukhishwa kwenziwa ngawo wonke ama-flange ahlanganiswe ndawonye. Futhi, i-welding i-post-processing.
IMINININGWANE EYEngeziweI-Hunan Great Steel Pipe Co., Ltd, eseneminyaka engu-30 yokukhiqiza amapayipi ensimbi, ikhiqiza futhi ihlinzeka ngesevisi esezingeni lomhlaba yepayipi elishiselwe i-arc eliqondile njengengxenye yokuqala ye-Shinestar Group. I-Hunan Great Steel Pipe Co., Ltd inaka kakhulu ezindaweni zocwaningo lobunjiniyela obuhamba ngamapayipi njengengqalabutho ye-China Petroleum Pipeline & Gas Pipeline Science Research Institute, njengokuthi: ukusetshenziswa kwamapayipi kawoyela negesi, ubuchwepheshe bokushisela amapayipi, ukuqeda ucwaningo nokuthuthukiswa kwezinto zokusebenzisa amapayipi, kanye namathuluzi akhethekile okwakhiwa kwepayipi lokusungula izinto ezintsha, ucwaningo lwesayensi nobuchwepheshe bokuvikela ukugqwala kwamapayipi, ipayipi locwaningo lwesayensi nobuchwepheshe lokuhlola okungabhubhisi, ukuhlolwa kwekhwalithi yamapayipi, kanye nezindinganiso zamapayipi ocwaningo nokunye.