We have three grades of this product:

1.Grade A is copper wire

2.Grade B is aluminum wire

3.Grade C is CCAW(copper wire and aluminum wire)

We have a strong R&D team to develop some kinds of motorcycle parts with customer's requirment. It will be better if you can supply the sample of photo.Shangdao is one of professional manufacturers Of motorcycle parts in Ningbo.We built a very good quality image.