Materials: Q235,45#,16Mn,Q345D,40Cr,42CrMo,35CrMo,A193 B7,A194 2H,4140
Diameter: M3-M76 or as your request
Surface: plastic-spray, zinc-plated, black oxide or as your requested
Grade: 4.8,8.8, 10.9, 12.9
OEM and ODM orders are welcome
Packing in bulk, 15-25kg per carton, then pallet,or according to customer's requirements

Standard: DIN, GB, ISO, ASTM, BS, JIS

Finish: Black, Zinc, Plated, HDG, etc

Grade: 4.8, 6.8, 8.8, 10.9, 12.9

material: Carbon Steel,Stainless Steel,Alloy Steel,Steel

If you want to know more about productions,please sent email to us,ynxinlan@163.com

package：Bulk in carton, then on pallet, or according to customers' requirement    5-10Days

ocean shipping,air or according to customers' requirement