1. Ua tib zoo xyuas cov ntaub ntawv khoom, xws li tus qauv, cov khoom siv, cov yeeb nkab hlau tsis sib txuas lossis cov yeeb nkab hlau Kauslim, tus naj npawb ntawm meters, tus naj npawb ntawm daim, qhov ntev, thiab lwm yam, kom pom tias cov ntaub ntawv tsim nyog puas tiav.
2. Rau cov ntaub ntawv email xa los ntawm cov neeg siv khoom, peb yuav nkag mus rau hauv peb lub tuam txhab lub tshuab rau cov neeg siv khoom, xws li ntxiv WhatsApp thiab cov ntaub ntawv tiv tauj hauv social media, kom tiv tauj cov neeg siv khoom raws sijhawm thiab sib txuas lus txog kev txiav txim.
3. Txheeb xyuas cov lus nug ntawm cov neeg siv khoom thiab ua cov lus hais. Hauv cov txheej txheem no, peb yuav xa lawv mus rau peb pab neeg muag khoom, cov neeg muag yeeb nkab carbon, cov neeg muag yeeb nkab alloy, cov neeg muag yeeb nkab welded, thiab sab laj nrog cov tuam txhab xa khoom hauv hiav txwv sai li sai tau, suav nrog txhua cov lus hais nqi, thiab xaiv tus nqi tsim nyog tshaj plaws, lub sijhawm xa khoom tsim nyog tshaj plaws, lub tuam txhab xa khoom zoo tshaj plaws, thiab lwm yam los hais cov neeg siv khoom.
4. Thaum peb xam cov ntsiab lus nyuaj no tiav lawm, peb yuav muab ib daim ntawv luv luv, sau luv luv, thiab zoo nkauj rau koj siv. Qhov no yog peb txoj kev hwm rau txhua tus phooj ywg uas siv khoom.
5. Hauv peb pab neeg, peb yuav pib ua haujlwm ua ke sai li sai tau thaum peb tau txais koj cov lus nug. Qhov no yog qhov lav uas ib pab neeg tuaj yeem muab rau koj. Peb siv zog los muab cov lus hais zoo tshaj plaws rau koj hauv 24 teev. Qee zaum tus neeg muag khoom yuav tsum xav txog qhov tsawg kawg nkaus ntawm kev txiav txim kom muaj nuj nqis, cov qauv nyuaj, thiab cov khoom tsis tshua muaj, uas yuav siv sijhawm me ntsis. Thov nkag siab.
6. Thaum kawg, kuv xav qhia kuv lub tuam txhab: Tianjin Zhengneng Pipe Industry Co., Ltd., tus neeg muab khoom uas muaj ntau tshaj 30 xyoo ntawm kev paub txog kev xa khoom siv yeeb nkab. Peb lub tuam txhab cov kev taw qhia kev pabcuam: kev pabcuam ib zaug xwb, txuag cov neeg siv khoom lub sijhawm thiab tus nqi los ntawm kev tswj cov khoom siv raw, ntim khoom, pleev xim, xa khoom, thiab lwm yam. Peb lub tuam txhab khaws 200,000 tons ntawm cov yeeb nkab carbon ib hlis. Cov khoom tseem ceeb yog cov yeeb nkab boiler, cov yeeb nkab yeeb nkab, cov roj casing, cov yeeb nkab tawg roj, cov yeeb nkab hloov pauv cua sov, thiab cov yeeb nkab kho tshuab. Cov qauv tseem ceeb thiab cov qib hlau yogASTM A335 P5, API5L GRB, ASTM A106grb, EN10216-1 P235TR1, ASTM A192, thiab lwm yam. Saib cov lus qhia hauv qab no: