SUNKKO MJ-33 grinding machine for 18650 battery and welding needle

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SUNKKO MJ-33 grinding machine for 18650 battery and welding needle

Suitable for 18650 cylindrical battery and spot welding pen electrode welding pin

Model:MJ-33

Power supply voltage:12V

Applicable size of welding pin:3-8mm

Applicable welding pen welding pin:SUNKKO 75-78 series welding pin

Applicable battery:18650 Battery