- Ntu 107

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API 5L / ASTM A53 GR.B, LSAW carbon steel yeeb nkab
los ntawm Admin nyob rau hauv 21-03-31

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API 5L / ASTM A53 GR.B, ERW Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 21-03-31

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API 5L / ASTM A106 GR.B, Seamless Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 21-03-31

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Yuav ua li cas nrog stainless hlau xeb qhov chaw?
los ntawm Admin nyob rau hauv 21-03-30
Txog stainless hlau xeb qhov chaw peb tuaj yeem pib los ntawm ob lub ntsiab lus ntawm kev pom ntawm physics thiab chemistry.Cov txheej txheem tshuaj: Tom qab pickling, nws yog ib qho tseem ceeb heev uas yuav tsum tau ntxuav kom zoo nrog dej huv thiaj li yuav tshem tawm tag nrho cov kab mob thiab acid residue.Tom qab tag nrho cov txheej txheem nrog polishing khoom polishing, p ...
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API 5L / ASTM A53 GR.B, SSAW Carbon Steel Yeeb Nkab
los ntawm Admin nyob rau hauv 21-03-28

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API 5L / ASTM A53 GR.B, LSAW carbon steel yeeb nkab
los ntawm Admin nyob rau hauv 21-03-28

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