Square Head Bolt

2018年8月4日

Square Head Bolt

1. Material: Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on 2. Surface Finish:Passivate,Black Oxide,Zinc Plating,Nickel Plating,Dacromet Plating 3. Grade: 4.8/ 8.8/ 10.9/ 12.9 Ect 4. Size: According to Drawing […]
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