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API 5L/ASTM A53 GR.B, LSAW Carbon Karfe Bututu
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API 5L/ASTM A53 GR.B, ERW Carbon Karfe Bututu
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API 5L/ASTM A106 GR.B, Carbon Karfe Bututu mara kyau
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Yadda za a magance da bakin karfe tsatsa spots?
Game da tsatsawar bakin karfe za mu iya farawa daga ra'ayi biyu na kimiyyar lissafi da ilmin sunadarai.Tsarin sinadarai: Bayan tsinke, yana da matukar muhimmanci a wanke da kyau tare da ruwa mai tsabta don cire duk wani gurɓataccen abu da ragowar acid.Bayan duk aiki tare da polishing kayan aiki polishing, p ...Kara karantawa -
API 5L/ASTM A53 GR.B, SSAW Carbon Karfe Bututu
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API 5L/ASTM A53 GR.B, LSAW Carbon Karfe Bututu
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