GlobalFastener
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Hebei Delong Fastener Manufacturing Co. Ltd.
河北德龙紧固件制造有限公司
Premium Supplier
6 Years
Main Products
High-strength washers
Spring washers
Self drilling screws
Heavy spring washers
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(GB /T 15856.4 - 2002)
material
Austenitic stainless steel
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Similar Products
GB /T 15856.4 - 1995
Q 200