Seamless Steel Tubes for Semi-shaft Casing(steel pipe,seamless steel pipe)
Detailed Product Description
Seamless Steel Tubes for Semi-shaft Casing Standard YB/T5035-1996 Chinese National Standard Application: For semi-shaft casing
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Seamless Steel Tubes for Semi-shaft Casing Standard YB/T5035-1996 Chinese National Standard Application: For semi-shaft casing
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