O le tausaga fou na aumaia ai se amataga fou. Tiajin Zhengneng Pipe Alamanuia C., Ltd. o se tagata faʻapitoa pisinisi tuʻufaʻatasia paipa tuʻufaʻatasia paipa gaosiga, faʻatau ma auina atu i fafo. O oloa autu a le kamupani e aofia ai paipa paipa, fetilaisa paipa, petroleum paipa ma simisatao paipa.
Zhengneng Pood Paipe ua maeʻa ona faia ni galuega taua ma taua ma fefaʻatauaiga i le lalolagi atoa, e aofia ai le poloketi, o le suauʻu masini oloa ma masini oloa ma masini oloa ma masini oloa ma masini oloa ma masini. O oloa ua faʻatau atu i le sausauga Asia, o le Sasaʻe tutotonu, Amerika ma Amerika i Saute ma Saute Amerika.
O le aso nei o le a tatou faʻalauiloa ai a tatou kamupani autu a le matou kamupani. O mea autu a le matou kamupani o le: boaile paipa tala mo le 40%; laina laina fagu mo le 30%; O le tala a Petrochermical Paipes mo le 10%; vevela Fesuiaiga tubes tala mo le 10%; O le teuga tupe a le masini mo le 10%.
Mea taua e aofia ai:
1.Boiler paipa40%
ASTM A335/ A335MM-2018: P5, p9, P11, p12, p22, P22, P92;GB / T5310-2017: 20G, 20mng, 25mng, 15mMog, VoChg, 15cCROMG, 12CRHG, 12CRHVG, 12cR.VHVMGHG, 12cRHVG, 12cr.Mog;Asme Sa-106/ Sa-106m-2015: GR.B, CR.C; Astma210 (A210m) -2012: Sa210gra1, Sa210 Grc; Aleme Sa-213 / Sa-213m: T11, T12, T22, T23, T91, T92, T9, T9, T9, T9, T9, T9, T9, T9, t9, T9, t91; GB / T 3087-2008: 10 # # 20 #;
2.laina paipa30%
API 5L: PSL 1, PSL 2;
3.Petrochemical paipa10%
GB9948-2006: 15Mog, 20Mog, 15crmog, 15crmg, 12crhvg, 12crhvg, 20m, 20mng, 20mth GB6479-2013: 10, 20, 12crm, 15crm, 12CR 15MO, 12HOWNBVHO, 12, 45, 45, 45, 45, 45, 45, 45, 45
4.vevela fesuiaiga tube10%
Asme Sa179 / 192/210/213: Sa179 / Sa192 / Sa210a1.
SA210C / T11 T12, T22.T23, T91. T92
5.Papa paipa10%
Gb / T8162: 10, 20, 35, 45, 45, 45, 45, Q345, 42RRMO; Astm-A519: 1018, 1026, 826, 86, 4180; CO10210: S235GRHS275JOHS275J2H; Astm-A53: G.A gr.b