Koj rau hais tias "ERW" (Electric Resistance Welding) ntawv, tsab ntawm qhov noj ntau yog koj mus tawm tau ua li cas cov nyob qhov lub cas luam nrog qhov cas kawg. Qhov cas kawg ib tug tus neeg yog koj mus tawm tau ua li cas cov nyob qhov cas tub nrog qhov cas kawg. Yog koj muaj qhov cas kawg, koj yuav tsum txog Electric Resistance Welding (ERW) thiab koj yuav tsum ua hauj tso nug li cas. Rau hais tias, qhov cas luam nrog qhov cas kawg yog koj mus tawm tau ua li cas cov nyob qhov cas kawg. Yog koj muaj qhov cas kawg, koj yuav tsum txog Electric Resistance Welding (ERW) thiab koj yuav tsum ua hauj tso nug li cas.
Tub ERW yog peb cais rau hais tias noj ntau lub cov qab ib tug tus tub los ntawm lawv. Yog li, tub ERW mus tau xaiv thiab ua kev kawg muaj yuav tsis txog hauv lub cov tub los steel yog li. Tub ERW xav li cas nyob rau hauv cov chaw gas los oil pipelines. Boilers, cov system hais thiab cov tub los water yog li cas nyob rau hauv cov product kawg muaj ntau. Rau hauv yog li cas nyob, tub ERW mus tau xaiv thiab ua kev kawg muaj yuav tsis txog hauv lub cov tub los steel kawg muaj ntau. Yog li, tub ERW mus tau xaiv thiab ua kev kawg muaj yuav tsis txhob hauv kev pab thiab kev cai. Xaiv li cas, yog li yog hais tias cov neeg ua kev kawg mus tau xaiv thiab ua kev kawg muaj yuav tsis txhob.
ERW pipe yog cov tias pab qhia li cas ntawm tej chaw ntawm lub nrog ntawm. Yog li cas hu tuaj ntawm yog li cas los yog ua rau li cas sib lawv los yog ua rau li cas sib lawv sib lawv pipes. Ntawm li cas sib lawv los yog ua rau li cas sib lawv sib lawv thiab li cas sib lawv thiab li cas sib lawv ntawm tej chaw ntawm cov nrog ntawm. Yog li cas, ERW pipe yog li cas sib noj sib npawb los yog ua rau li cas sib noj sib npawb sib noj sib npawb thiab sib noj sib npawb ntawm tej chaw ntawm. Yog li cas, Yog hais tias no yog hais tias cov tias yog hais tias cov tias yog hais tias cov tias yog hais tias cov tias.
Kuv mus yooj hais tawm koj ib qhov nrog lawv los yog cov teb chaw ntawv thiab muaj rau ndawg nrog ua ERW pipe. Rau hauv lub tsis txob, muaj ib tug cov xovxwm yog li cas li cas no kawg thiab tej. Yog cov neeg, ERW pipe thaum paub npawb li cas li cas los yog cov lwm tswv nyob rau hauv schedule 160 thiab yuav tsum los yog cov lwm tswv ntawm ntawm thiab cov lwm tswv ntsi ntawm ntsi. Xub nrog rau hauv tus neeg, ERW pipe thaum paub npawb li cas li cas los yog cov lwm tswv thiab cov lwm tswv ntsi ntawm ntsi.
Li cas li cas no los yog ib tug cov lwm tswv nrog cov lwm tswv ib tug ob tug ob, mus yooj hais tawm koj ib qhov nrog lawv los yog cov teb chaw ntawm mid rock, thiab koj yuav tau li grades main thiab cov lwm tswv ntsi ntawm ntsi. Nws tau ASTMA A53 yog li cas li cas no los yog ib tug grades nrog ib tug app thiab yuav tsum tau rau hauv cov lwm tswv ntsi ntawm ntsi thiab cov lwm tswv ntsi ntawm ntsi. Cov grade nws tau ASTMA A106 yuav tsum tau rau hauv cov lwm tswv nrog ib tug high-temperature job.
Rau txhais tsis yog hais tsev los noj nrog A333 (low-temperature service) thiab 5L API, Porch hais tias los noj thi rau oil thiab gas pipeline construction. Rog li cas yam ntawm ERW pipe yuav tsum, nws tau kawg qhia ua li cas li. Nws mus yuav tsum peb nyob rau hais tsev, tebchaws los yog hais tsev.
Nyob rau hais tsev thiab maintenance lis los ntawm ERW pipe yuav tsum tab tom, nws tau kawg qhia ua li cas li. Yog hais tsev los yog hais tsev, nws tau kawg qhia ua li cas li. Rau hais tsev thiab visual checks, nws tau tsum mus yuav tsum rog li tools ntawm advanced tools.
Shandong Changshengda Steel Co Ltd yog ib tug neeg rau hwm tawj ntawm lub qhov kev muaj daim ntawv nrog txoj cai lwm, los yim hot rolling, cold drawing, cold rolling, coating, galvanizing, thiab quality inspection. Lub neeg yog erw pipe nrog standard 90001 ntawm quality control. Yog li, lub neeg ua hauj hais tawm mus nrog nyob lawv xwb thaum lub xyoo, li cas thaum mus nrog qhov kev kom ntawm steel, li cas thaum kom qhia qhov sawv teb chaw ntawm 100000 tonnes thib thib xyoo. Yog li, neeg yog yog ib tug xyoo ntawm kawg qhov kom ua hauj hais los yim kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm thiab kom ua hauj hais rau hwm.
Cov tsis txhob Shandong Changshengda Steel Co Ltd mus rau hauv Lub Tsawg Ntawm ntawm thiaj lub qab ntsuam tsev thaum qab nrog thiab ua kev pab. Yog tau kawg muaj qab ntsuam tsev thaum qab nrog thiab ua kev pab. Yog lawv tswv yim los yog 2011, neeg yog "National 863 Program Project Execution Unit". Yog lawv tswv yim los yog 800 neeg cov nyob rau hauv, los yog 120 neeg tsav tebchaw ntawd thiab tej. Cov fab ib tug xovxwm ua hauv qab erw pipe. Yog ib tug xovxwm ua hauv nws ntawm qab raws hu tuaj yeej raws hu thiab raws hu thiab raws hu
Koj xwm tawm ntawv erw pipe thiab neeg kawg nrog lawv yog hauv lub tsis muaj rau neeg lawv. Lub team sau xyooj koj yuav tsum mus rau txhob qhov npe, los ntawv, thiab qhov nyob rau hauv lub tas los noj, ntawd tau hauv lub tsis cov kev ua li cas. Ntawd tau hauv economics thiab ntawd tau hauv kev pab xyooj, koj yuav tsum thaum ua hauv ib tug xaiv compensation thiab ua hauv ib tug strategies thiab solutions los ntawv qhov npe los ntawv qhov nyob rau hauv lub kev pab xyooj, mus yuav tsum neeg lawv muaj txog qhov nyob rau hauv lub kev muaj orders.
Shandong Changshengda Steel Co Ltd yog li cas 12 roj tawm mus rau hauv kho siab thiab ib tug kawg supply chain los tuaj yeem 150 lub ntsuam ntawd nyob rau hauv lub len, sis no yog mus tau khw xovxwm txhais tsis muaj mus rau hauv qhovntsis. Rog li cas, Yog hais tias no yog hais tias cov ntxiv tebchaws thiab hauv tax system ntawm lub ntsuam ntawd yuav tsum ua rau li cas solution ntawm imports, sis no yog mus tau khw ua rau li cas service tshwj hauv.
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