Shanghai Metal Corporation is a leading battery spot welding needle supplier and manufacturer.
The battery spot welding needle can be applied to nickel metal hydride batteries, nickel-cadmium batteries, polymer batteries, lithium batteries, etc. It is used for spot welding connection strap, battery. It is made by alumina copper, which has good conductivity and high temperature properties, it is especially suitable for spot welding: nickel sheet (strip), nickel plating sheet, stainless steel strip, aluminum and nickel composite strip, copper sheet and other metal materials. It is the most ideal electrode material for battery production, processing and maintenance industry.There are various specifications, can be customized for different shapes, parameters, to provide the best quality service.
If you want to know more about our valve products or price please feel free to contact us,we will reply you within 24 hours.
1) Double head center welding needle
2) Double head eccentric welding needle
3) Single head center welding needle
4) Silver tungsten, molybdenum head embedded spot welding needle
1) Long service life
2) Stable welding
3) High thermal conductivity of the rod
1) Life test
3) Appearance testing
4) Leakage testing
5) If you have some specific test we also can do it for you.