Lub xyoo tshiab coj tshiab tshiab. Tianjin Zhengn Txaij Kev Lag Luam Co., Ltd. yog cov kws tshaj lij kev lag luam ua ke cov xa hluav taws xob ntau lawm, muag khoom thiab kev xa tawm. Lub tuam txhab cov khoom tseem ceeb suav nrog cov kav boiles, cov kav dej chiv, cov roj av roj av thiab kav dej.
Kev lag luam Zhanengneng yog tau cog lus los muab kev lag luam thiab cov pa roj av thiab cov neeg ua haujlwm hauv ntiaj teb, muaj hluav taws xob kev lag luam thiab cov neeg kho tshuab khoom lag luam kev lag luam. Cov khoom lag luam tau muag rau Ashast Asia, Middle East, North America thiab South America.
Niaj hnub no peb yuav qhia peb lub tuam txhab cov khoom lag luam tseem ceeb. Peb lub tuam txhab cov khoom tseem ceeb yog: Boiler Kav Nyiaj Txiag rau 40%; LINE PIPES APPES rau 30%; Petrochemical kav dej rau 10%; Cov tub rog kub ua ntej rau 10%; Neeg kho tshuab kav cov nyiaj rau 10%.
Cov khoom tseem ceeb muaj:
1.Kav boiler kav40%
ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB / T5310-2017: 20G, 20mng, 25mog, 15mog, 20mog, 12crmog, 15crmog, 12crrmog, 12crrooj;ASME SA-106/ SA-106M-2015: GR.B, CR.C; Istma210 (A210M) -2012: SA210GRA1, SA210 grc; ASME SA-213 / SA-213M: T11, T22, T22, T22, T91, T5, T9, T21; GB / T 3087-2008: 10 #, 20 #;
2.Kab Yeeb30%
API 5L: PSL 1, PSL 2;
3.Petrochemical Yeeb Nkab10%
GB9948-2006: 15mog, 20mog, 12crmog, 12crmog, 12crrongog, 12G, 20MNG, 25MNG, 25MNG; 25MNG; GB6479-2013: 10, 20, 12crmo, 12cr7mo, 12MowvNb, 12MowStvnb, 12Simn b;
4.Cov Cua Sov Cua Sov10%
ASME SA179 / 192/210/213: SA179 / SA192 / SA210A1.
Sa210C / T11 T12, T22.T23, T91. T92
5.NEEG KHO TSHUAB YEEB10%
GB / T8162: 10, 20, 35, 45, Q345, 425Crmo; ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: Gr.A Gr.A Gr.A