Unyaka omtsha uzisa isiqalo esitsha. I-Tianjin Zhengneng Pipe Industry Co., Ltd. lishishini lobuchwephesha elidibanisa ukuveliswa kwemibhobho, ukuthengisa kunye nokuthumela ngaphandle. Iimveliso eziphambili zale nkampani ziquka imibhobho yebhoyila, imibhobho yesichumiso, imibhobho yepetroleum kunye nemibhobho yolwakhiwo.
I-Zhengneng Pipe Industry izimisele ukubonelela ngeprojekthi ethembekileyo nexabisekileyo kunye nezisombululo zokusebenza kubathengi kunye namaqabane kwihlabathi jikelele, kubandakanywa imboni yebhoyila, i-oyile kunye ne-gas industry, ukugcinwa kwamanzi, imigodi, i-energy industry kunye ne-mechanical equipment industry. Iimveliso zithengiswa kuMzantsi-mpuma Asia, kuMbindi Mpuma, kuMntla Melika naseMzantsi Melika.
Namhlanje siza kwazisa iimveliso eziphambili zenkampani yethu. Iimveliso eziphambili zenkampani yethu zezi: I-Boiler Pipes i-akhawunti ye-40%; imibhobho yomgca ithatha i-30%; Imibhobho yepetrochemical yenza i-10%; i-tubes exchanger exchanger account ye-10%; Imibhobho yoomatshini ithatha i-10%.
Izixhobo eziphambili ziquka:
1.Imibhobho yeBoiler40%
I-ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;I-ASME SA-106/ SA-106M-2015: GR.B, CR.C; I-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.umbhobho womgca30%
I-API 5L: PSL 1, PSL 2;
3.Umbhobho wePetrochemical10%
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, 45Mn2, 4;
4.ityhubhu yokutshintsha ubushushu10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Umbhobho womatshini10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; I-ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; I-ASTM-A53: GR.A GR.B