8PCS Welding Needle Aluminum Oxide M Eccentric Rod Welding Machine Welding Pen Brazing Battery Plate

of application : sheet spot welding battery spot welding Standard diameter : m 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. Material: Alumina copper solder pin Color as shown Size:Length: 40mm Package Contents: 8x welding needle Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.