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Hauv kev lag luam steel, cov phooj ywg feem ntau ntsib cov hom no, thiab tseem muaj cov phooj ywg uas feem ntau tsis tuaj yeem qhia qhov txawv ntawm lawv: Puas yog pickling cais ua txias dov lossis kub dov?Puas yog txoj kev txias txias cais raws li txias dov lossis kub dov?Yog nyuaj dov...Nyeem ntxiv»
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SPCC steel phaj SPCC steel phaj yog txias dov carbon steel phaj teev nyob rau hauv Japanese Industrial Standard (jis g 3141).Nws lub npe tag nrho yog "steel phaj txias dov ua lag luam zoo", qhov twg spcc sawv cev rau cov yam ntxwv thiab kev siv ntawm no steel phaj: s repr ...Nyeem ntxiv»
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Muaj ntau yam khoom siv rau kev tsim kho ntawm lub khw, thiab ntau yam ntawm lawv zoo sib xws, xws li cov ntawv galvanized thiab cov ntawv galvalume.Cov khoom ntawm ob cov ntaub ntawv no kuj zoo ib yam, thiab ntau tus neeg tsis to taub lawv.Dab tsi yog qhov txawv ...Nyeem ntxiv»
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Dab tsi txheej tuaj yeem ua tiav lub tsho tiv no xim besmear board yog siv tom qab lub sijhawm, vim tias muaj kev cuam tshuam los ntawm txhua yam ntawm ib puag ncig, nws cov cuab yeej besmear zaj duab xis thiab lub neej kev pab cuam tuaj yeem txo, yuav tsum tau lees paub repaint rau nws.Qhov tseem ceeb tshaj plaws uas yuav tsum tau ua rau lub repa...Nyeem ntxiv»
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Lub ntsiab lus ntawm aluminized zinc ntawv thiab stainless hlau phaj yog txawv Aluminized zinc ntawv tuab steel phaj txhais tau hais tias nyob rau hauv thiaj li yuav kom tsis txhob muaj corrosion ntawm lub thickness ntawm cov hlau phaj thiab ua rau nws cov kev pab cuam lub neej, nto ntawm cov tuab steel phaj ...Nyeem ntxiv»
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Ib tus neeg siv khoom tau hais rau kuv yav dhau los: Dab tsi yog qhov txawv ntawm lub paj galvanized steel ntawv thiab ib daim ntawv tsis muaj paj galvanized?Koj puas tuaj yeem siv cov nyom galvanized steel coil es tsis txhob siv cov galvanized steel kauj?Hnub no kuv yuav qhia rau sawv daws paub tias puas muaj...Nyeem ntxiv»
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Galvanized ntawv thiab stainless hlau ntawv Cov ntawv galvanized yog kom tsis txhob muaj corrosion ntawm cov phaj tuab tuab thiab ua rau nws cov kev pab cuam lub neej.Qhov saum npoo ntawm cov phaj tuab yog coated nrog ib txheej ntawm hlau zinc.Qhov no zoo ntawm galvanized txias dov ...Nyeem ntxiv»