Mwaka Idzva unounza kutanga kutsva. Tianjin Zhengneng pipe Indasitiri CO., Ltd. Inyanzvi bhizinesi rinobatanidza pombi kugadzirwa, kutengesa uye kutumira kunze kwenyika. Zvigadzirwa zvakakosha zvekambani zvinosanganisira zvibodzwa zvebhandi, zvigaro zvefemu, peturu pombi uye mapepa okumira.
Zhengneng piel indasitiri yakazvipira kupa yakavimbika uye inokosha chirongwa kune vatengi, kusanganisira indasitiri yegesi, Conservancy, Minist, escernicals indasitiri yemidziyo. Zvigadzirwa zvinotengeswa kuSoutheast Asia, Middle East, North America neSouth America.
Nhasi tinosvitsa zvigadzirwa zvedu zvekambani. Zvigadzirwa zvekambani yedu ndezvekuti: Boiler Pipes account ye40%; Line Pipes Akaunti ye30%; Petrochemical pipes account ye10%; kupisa kuchinjanisa tubes account ye10%; Mechancal pombi account ye10%.
Zvigadzirwa zvikuru zvinosanganisira:
1.Boiler Pipes40%
ASTM A335/ A335M-2018: P5, P9, P9, P11, P12, P22, P91, P92;GB / T5310-2017: 20G, 20mng, 25mng, 15mog, 20Mog, 12crmog, 15crmog, 12cr2g, 12crmevg;Asme sa-106/ SA-106M-2015: GR.b, Cr; 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.mutsara pombi30%
API 5l: Psl 1, psl 2;
3.Petrochemical pombi10%
GB9948-2006: 15Mog, 20Mog, 12crmog, 15crmog, 12crmmog, 12crmomog, 20g, 20mng, 25mng; GB6479-2013: 10, 20, 12crim, 15crm, 15crm, 12cr1mov, 12cr0mo, 10mowvnb, 12Simo17396-2009: 20, 45
4.Kupisa kuchinjanisa thubhu10%
Asme sa79 / 192/210/213: SA179 / sa192 / SA210A1.
Sa210C / T11 T12, T22.t23, T91. T92
5.Mechanic Pipi10%
GB / T8162: 10, 20, 35, 45, Q345, 42crm; ASTM-A519: 1018, 1026, 8620, 4130, 4140; En10210: S235GHHS25JOHS275J2H; Astm-a53: gr.abr.b