Chaka chatsopano chimabweretsa chiyambi chatsopano. Tianjin Zhengneng Pipe Industry Co., Ltd. ndi kampani yaukadaulo yophatikiza kupanga mapaipi, kugulitsa ndi kutumiza kunja. Zinthu zazikulu za kampaniyo ndi mapaipi a boiler, mapaipi a feteleza, mapaipi a petroleum ndi mapaipi omangira.
Zhengneng Pipe Industry yadzipereka kupereka mayankho odalirika komanso ofunika a mapulojekiti ndi magwiridwe antchito kwa makasitomala ndi ogwirizana nawo padziko lonse lapansi, kuphatikizapo makampani opanga ma boiler, makampani opanga mafuta ndi gasi, makampani osamalira madzi, migodi, makampani opanga mphamvu ndi makampani opanga zida zamakanika. Zinthu zimagulitsidwa ku Southeast Asia, Middle East, North America ndi South America.
Lero tikuwonetsa zinthu zazikulu za kampani yathu. Zinthu zazikulu za kampani yathu ndi izi: Ma Boiler Pipes ndi 40%; mapaipi a line ndi 30%; mapaipi a petrochemical ndi 10%; machubu osinthira kutentha ndi 10%; mapaipi a makina ndi 10%.
Zipangizo zazikulu zikuphatikizapo:
1.Mapaipi a Boiler40%
ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mg, 20mg, 12crmog, 15crmog, 12cr2mg, 12crmog;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9 , T21; GB/T 3087-2008: 10 #, 20 #;
2.chitoliro cha mzere30%
API 5L: PSL 1, PSL 2;
3.Chitoliro cha petrochemical10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45Mn2;
4.chubu chosinthira kutentha10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Chitoliro cha makina10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B