Foot spot welding machine 
 The welding machine is mainly applied to low carbon steel plate, wire and nonferrous metal welding rods and plates, with no added flux, welding firm, fast, easy operation, safety, pollution and so on. 
 DN-7 Foot spot welding machine 
 Rated Capacity KVA: 7 
 Input voltage V: 220/380 
 Input current A: 20 
 No-load output voltage V: 1.5 ~ 3 
 Duty Rate%: 20 
 Electrodes extending from the mm: 300 
 Rated adjust Series: 7 
 Welding thickness (in the low-carbon steel) mm: 0.2 +0.2 ~ 1 +1 

 DN-10 Foot Spot Welder 
 Rated Capacity KVA: 10 
 Input voltage V: 220/380 
 Input Current A: 26.3 
 No-load output voltage V: 1.6 ~ 3.2 
 Duty Rate%: 20 
 Electrodes extending from the mm: 400 
 Rated adjust Series: 7 
 Welding thickness (in the low-carbon steel) mm: 0.5 +0.5 ~ 1.5 +1.5 

 DN-16 Foot Spot Welder 
 Rated Capacity KVA: 16 
 Input voltage V: 220/380 
 Input Current A: 39.5 
 No-load output voltage V: 1.7 ~ 3.4 
 Duty Rate%: 20 
 Electrodes extending from the mm: 400 
 Rated adjust Series: 7 
 Welding thickness (in the low-carbon steel) mm: 0.5 +0.5 ~ 2.5 +2.5 

 DN-25 Foot Spot Welder 
 Rated Capacity KVA: 25 
 Input voltage V: 220/380 
 Input Current A: 65.8 
 No-load output voltage V: 1.76 ~ 3.52 
 Duty Rate%: 20 
 Electrodes extending from the mm: 500 
 Rated adjust Series: 7 
 Welding thickness (in the low-carbon steel) mm: 1 +1 ~ 3 +3 

 Welding rod range (mild steel) mm: 
 DN-7: 1 +1 ~ 3 +3 
 DN-10: 2 +2 ~ 4 +4 
 DN-16: 3 +3 ~ 5 +5 
 DN-25: 3 +3 ~ 6 +6