1). Standard: DIN931 partial threaded hex bolts
 2). Grade: DIN Grade. 4.6--Grade. 12.9
 3). Material: Carbon steel, alloy steel, stainless steel, etc.
 4). Surface Treatment: Plain, Black,Zinc Plated,Zinc Yellow , H. D. G. etc.
 5). Packaging: 25kgs per box, 36 boxes per pallet

Competitive Advantages
1). Top Quality control as possible as we can supply
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer's Design and Logo are Welcome