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SGS test person go to YSWPIPE factory to inspect galvanized pipes

SGS test person go to YSWPIPE factory to inspect galvanized pipes

This morning SGS test person Mr.Gao to to YSWPIPE factory to inspect galvanized steel pipe

it is mainly to detect outside diameter, thickness, length and quantity of galvanized welded pipe.

And YSWPIPE also arranged SGS lab test for chemical, mechanical and zinc coating of gi pipes.

YSWPIPE with practical action to ensure the quality of each batch.



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