Avoid electrode sticking.
The welding site is not yellow, and the welding point is beautiful
Avoid the phenomenon of virtual welding.
Put an end to the phenomenon of welding spark is generated.
Excellent electrical conductivity and thermal conductivity.

Scope of application : sheet spot welding battery spot welding
Standard diameter : 3mm It has good thermal stability, good plasticity and processing performance
They are especially suitable for welding pure strips and -permeated steel sheets in the production of mobile phone batteries.
Application: Suitable for spot welding between strip, Nickelized steel sheet and coated steel strip in battery production. In the production of Ni- batteries, Ni-Cd batteries, polymer batteries, lithium batteries and other batteries, spot welding connectors, cores and lead-out sheets are used.
Colour:copper
Material:Alumina copper
Size:Length: 40mm

Package Contents:
8x welding needle