HEBEI SUNPO METAL PRODUCTS CO.£¬LTD. -

HEBEI SUNPO METAL PRODUCTS CO.£¬LTD.

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steel tube
Specification: Square tube ,Rctangular tube,Round tube,Galvanization strip stee
Detail: State StandardGB/T3091-2001, Enterprise Standard Q/BSDS 30-2001(idt BS1387: 1985), British Standard BS1387 and American Standard ASTM A53 are strictly followed. By applying the advanced high frequency welding technique, the so...


Showing 11 - 11 of 11, total 2 pages [First] [Previous] [Next] [Last]
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