Specifications Wheel Bolt
1--Grade:8.8/10.9/12.9
2--Surface usually is Phosphate
3---Material: 45# 40 Cr 35MoCr
Wheel Bolt
1--Grade:8.8/10.9/12.9
2--Surface usually is Phosphate 3--We can develop new models following your drawing 4--Packing:Inner packing is carton box ,outer packing is wooden case and pallet