high-strength bolts&nuts
Product Details
surface:plainoil black zinc hdg etc
Grade: 6.8 8.8 10.9 12.9
raw material:A3 35# 45# 40Cr alloy steel
type:available according to customers drawings and samples.
- Country:China (Mainland)
- telephone:86-576-87336578
| Minimum Order Quantity: | according to customers' requirement |
| Payment Terms: | T/T |
