Copper wire is drawn from hypoxic copper or oxygen free copper. It is mainly used for the PV flat ribbon and

Multiple Bus Bar ribbon.


Diameter (mm)StateRemark
0.2-1.0hardSoft, coating, shaped and smaller diameter wire can be made as required


Other products can also be supplied according to customer requirements.

The final specifications will be confirmed by both customers and Sunnywell.

Product Advantages:

Smooth surface

Good conductivity

Uniform mechanical properties

Sunnywell Advantages:

Professional team for ultra-fine wire manufacturing

Advanced production equipment

Strict quality control system

Excellent management procedure

High quality services