Type: Hexagon Head 
Material: Carbon steel, stainless steel, alloy steel 
Finish: Black, plain, zinc, HDG, etc 

Model NO: DIN931 4.8 
Place of Origin: Ningbo, China 
Trademark / Brand: M 
Packing: 25kgs per Box, 36 Boxes per Pallet 
Payment Terms: L/C, T/T 
Minimum Order: 1 Tons 
Production Capacity: 1600 Ton/Month 
Shipping: 30 days on receipt of PO 
Trade Terms: FOB, CFR, CIF 
Export Markets: Global 
Standard: DIN 

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