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API 5L/ASTM A53 GR.B, LSAW Carbon Steel Pipe
site admin na 21-03-31

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API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe
site admin na 21-03-31

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API 5L/ASTM A106 GR.B, Carbon Steel Pipe
site admin na 21-03-31

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Kedu ka esi emeso ntụpọ igwe anaghị agba nchara?
site admin na 21-03-30
Banyere ntụpọ nchara igwe anaghị agba nchara, anyị nwere ike ịmalite site n'echiche abụọ nke physics na kemistri.Usoro kemịkalụ: Mgbe ịchachara, ọ dị ezigbo mkpa iji mmiri dị ọcha sachaa nke ọma iji wepụ ihe niile na-emerụ emerụ na nsị acid.Mgbe niile nhazi na polishing akụrụngwa polishing, p ...
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API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
site admin na 21-03-28

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API 5L/ASTM A53 GR.B, LSAW Carbon Steel Pipe
site admin na 21-03-28

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