Xyoo tshiab coj qhov pib tshiab. Tianjin Zhengneng Pipe Industry Co., Ltd. yog ib lub tuam txhab kev lag luam uas koom ua ke kev tsim cov kav dej, kev muag khoom thiab kev xa tawm. Cov khoom tseem ceeb ntawm lub tuam txhab suav nrog cov kav dej boiler, cov kav dej chiv, cov kav dej roj av thiab cov kav dej tsim kho.
Kev Lag Luam Yeeb Nkab Zhengneng tau cog lus tias yuav muab cov kev daws teeb meem thiab kev ua haujlwm txhim khu kev qha thiab muaj txiaj ntsig rau cov neeg siv khoom thiab cov neeg koom tes thoob plaws ntiaj teb, suav nrog kev lag luam boiler, kev lag luam roj thiab roj av, kev txuag dej, kev khawb av, kev lag luam hluav taws xob thiab kev lag luam khoom siv tshuab. Cov khoom lag luam raug muag rau cov tebchaws Es Xias Qab Teb, Middle East, North America thiab South America.
Niaj hnub no peb yuav qhia txog cov khoom tseem ceeb ntawm peb lub tuam txhab. Cov khoom tseem ceeb ntawm peb lub tuam txhab yog: Cov kav dej boiler suav txog 40%; cov kav dej kab suav txog 30%; cov kav dej petrochemical suav txog 10%; cov kav dej hloov pauv cua sov suav txog 10%; cov kav dej kho tshuab suav txog 10%.
Cov ntaub ntawv tseem ceeb muaj xws li:
1.Cov Kav Dej Boiler40%
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.kab yeeb nkab30%
API 5L: PSL 1, PSL 2;
3.Cov yeeb nkab roj av10%
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.lub raj xa cua sov10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Cov yeeb nkab tshuab10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B