Rongorongo
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DSAW(Tuarua-taha torino ruuma pewa paiherea paipa) nga ahuatanga
DSAW(Tuarua-taha torino ruuma arc paiherea paipa) nga ahuatanga: he ngawari te hanga o te paipa paipa, he pai te pai, he iti te utu, he tere te whanaketanga.Ko te kaha o te putorino paiherea torino he teitei ake i te putorino dsaw ka taea te whakawhāiti i te hanga pire o te putorino diameter nui, koe...Pānuitia atu -
Te whakarōpūtanga me te mahi o te ngongo
1. WhakarFlat te tikanga ko te mutunga o te putorino putunga hinu me te kore e miro tika kia matotoru me te kawe hononga.Ko te ngongo oho te tikanga i muri i nga putorino e rua ka mutu na roto i te riri o waho, katahi ka miro me te kawe c...Pānuitia atu -
He paipa rino kua whakakikoruatia
Ko nga paipa rino raima-raina he mea hanga e te hangahanga hangarau-nui, he mea hanga mai i te mamau whakahiato teitei-te wera.He mea hanga ki te corundum ceramic me te paparanga whakawhiti e toru nga papa o te maitai mai i roto ki waho.Ko nga putorino rino raima-raina e tohu ana i te raima-lin...Pānuitia atu -
Ko te paipa rino anticorrosive 3PE enei painga
Ko te putorino rino anti-corrosion 3PE e pa ana ki te hanganga 3-papanga polyolefin paninga (MAPEC) paipa rino anti-corrosion o waho, he putorino anti-corrosion e whakamahia nuitia ana i Haina.I tenei wa, kei te whakamahia nuitia te putorino maitai 3pe, he paipa rino tino nui i roto i te umanga paipa.Kei te mohio koe he aha...Pānuitia atu -
Rarangi Utu mo te Diameter Iti ERW Steel Pipe 01-14-2020
API 5L/ASTM A53 GR.B (Diameter Iti ERW Steel Pipe) Waho Diameter Matotoru pakitara FOB TIANJIN Waho Diameter Matotoru pakitara FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径去 (mm) (mm) 离港价USD/TON GB/T3091 GB/T3091 Q235B Q345B Q235B Q345B 33.4 (1″) 2.1-2.4...Pānuitia atu -
Rarangi Utu mo Hot Rolled ERW Steel Pipe 01-14-2020
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Waho Diameter Matotoru pakitara FOB TIANJIN Waho Diameter Matotoru pakitara FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径厉 (mm) (mm) 离港价 USD/TON Q345B Q345B Q235B Q345B 219、245 5.0-11.75 538.18 563.95 462 5.75-11....Pānuitia atu