Sabuwar shekara tana kawo sabon mafari.Tianjin Zhengneng bututu Industry Co., Ltd. wani kwararren sha'anin hadawa bututu samar, tallace-tallace da kuma fitarwa.Manyan kayayyakin da kamfanin ke samarwa sun hada da bututun tukunyar jirgi, bututun taki, bututun mai da kuma bututun tsarin.
Masana'antar bututu ta Zhengneng ta himmatu wajen samar da ingantaccen aiki mai inganci da hanyoyin aiwatarwa ga abokan ciniki da abokan hulda a duk duniya, gami da masana'antar tukunyar jirgi, masana'antar mai da iskar gas, kiyaye ruwa, hakar ma'adinai, masana'antar makamashi da masana'antar kayan aikin injiniya.Ana sayar da samfuran zuwa kudu maso gabashin Asiya, Gabas ta Tsakiya, Arewacin Amurka da Kudancin Amurka.
A yau za mu gabatar da manyan kayayyakin kamfaninmu.Babban samfuran kamfaninmu sune: Boiler Pipes lissafin 40%;bututun layi suna lissafin 30%;Abubuwan bututun Petrochemical sun kai 10%;tubes masu musayar zafi suna lissafin 10%;Bututun injina ya kai kashi 10%.
Babban kayan sun haɗa da:
1.Bututun tukunyar jirgi40%
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12 crmog, 15 crmog, 12cr2mog, 12crmovg;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.bututun layi30%
API 5L: PSL 1, PSL 2;
3.Petrochemical bututu10%
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, 452, 45Mn
4.bututu mai musayar zafi10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91.T92
5.Inji bututu10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo;ASTM-A519: 1018, 1026, 8620, 4130, 4140;EN10210: S235GRHS275JOHS275J2H;ASTM-A53: GR.A GR.B