engine fastener
1.mini order :1500 pieces 2.Port:ningbo 3.Package detail :25KG/sack 4.Delivery time :7-30 days
1.thread size :m5-m12
2.lengh:10-90mm
3.diameter:5-12mm
4.surface treatment: zip
5.material:carbon steel
6.grade:8.8
7.produce grade:A
engine fastener