Product description
Specifications Spring loaded bolts
1,Material:40Cr,45# Steel,35CrMo steel
2,Finishing:Plating,Phosphating,Oxide Painting
3,Grade:8.8,10.9,12
Spring loaded bolts 1,Material:40Cr,45# Steel,35CrMo steel
2,Finishing:Plating,Phosphating,Oxide Painting 3,Grade:8.8,10.9,12.9 4, Finishing: bake paint, oxide paint, zinc plated, phosphate, electrophoresis,dacromet, etc.