Sabuwar shekara ta kawo sabon farawa. Kamfanin Tianjin Zhengneng Pipe Industry Co., Ltd. ƙwararriyar kamfani ce da ke haɗa samar da bututun mai, tallace-tallace da fitarwa. Manyan kayayyakin kamfanin sun haɗa da bututun boiler, bututun taki, bututun mai da bututun gini.
Masana'antar bututun Zhengneng ta himmatu wajen samar da ingantattun hanyoyin aiki da ayyuka ga abokan ciniki da abokan hulɗa a faɗin duniya, ciki har da masana'antar tukunyar jirgi, masana'antar mai da iskar gas, masana'antar adana ruwa, hakar ma'adinai, masana'antar makamashi da kayan aikin injiniya. Ana sayar da kayayyaki ga Kudu maso Gabashin Asiya, Gabas ta Tsakiya, Arewacin Amurka da Kudancin Amurka.
A yau za mu gabatar da manyan kayayyakin kamfaninmu. Manyan kayayyakin kamfaninmu sune: Bututun Boiler suna da kashi 40%; bututun layi suna da kashi 30%; bututun mai suna 10%; bututun musayar zafi suna da kashi 10%; bututun injina suna da kashi 10%.
Babban kayan sun haɗa da:
1.Bututun BoilerKashi 40%
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mg, 20mg, 12crmog, 15crmog, 12cr2mog, 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.bututun layiKashi 30%
API 5L: PSL 1, PSL 2;
3.Bututun mai na fetur10%
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.bututun musayar zafi10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Bututun inji10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B