Annus novus initium novum affert.Tianjin Zhengneng Pipe Industry Co, Ltd est coeptum professionalem integrationem pipeline productio, venditio et exportatio.Societatis principales fructus includere fistulas boiler, fistulas stercorantis, fistulas petrolei et fistulas structurales.
Zhengneng Pipe Industry committitur ad certas et pretiosas project solutiones ac operationales solutiones clientibus et sociis circa mundum, incluso boiler industria, oleo et gasi industria, aqua conservantia, fodienda, industria industria et instrumento mechanico industria.Producta vendita sunt Asiae Australi, Oriente Medio, America Septentrionali et America Meridionali.
Hodie in societatibus nostris productos principales inducemus.Comitatus nostri producti principales sunt: ​​Boilerus Pipes rationem pro 40%;tibiae rectae rationem pro 30%;Tibiae petrochemicae rationem pro 10%;calor exchanger fistulae ad X% rationem;Mechanica fistulae rationem pro 10%.
Praecipua materiae includit:
1.Boiler Pipes40%
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 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.linea pipe30%
API 5L: PSL 1, PSL 2;
3.Fistula 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.calor exchanger fistula10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91.T92
5.Tibia mechanica10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo;ASTM-A519:1018, 1026, 8620, 4130, 4140;EN10210: S235GRHS275JOHS275J2H;ASTM-A53: GR.A GR.B