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Seiwa SIW-315i Micro Spot Welder with SIT-200 Inverter Transformer - Parts

Current Stock:

Product Description

Manufacturer: Seiwa

Model: SIW-315i

Condition: For Parts or Not Working. Comes in non-original packaging. This lot is in Fair cosmetic condition with minor blemishes from prior use. The tops of both parts have stubborn dirt and adhesive residues. The plastic is yellowed with age. The mains power and power connection cables are missing, as is an interface/control cable and weld head. This is NOT a complete set ready to make welds! This is being sold AS/IS for parts or repair. The photos show the exact item(s) the buyer will receive.

Notes: This set is in PARTIAL working condition. When power is switched on, the screen lights up a bit dim but still readable. None of the buttons do anything other than beep at you, but the up/down and reset buttons make the cursor go up and down, and reset.  The fan in the transformer can be heard running. No other testing was done. This is being sold AS/IS for parts or repair. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Seiwa SIW-315i Welder
  • (1) Seiwa SIT-2000 Inverter Weld Transformer
  • (1) V-sens cable with cut end
  • (1) Sens cable
  • (1) AC200 interconnection cable


  • Manufacturer: Seiwa
  • Model: SIW-315i SEAM -300
  • Micro Spot Welder
  • With SIT-200 Inverter Weld Transformer
  • Programmable digital weld controller
  • NOT a complete welder, parts only sold AS IS

AS/IS Powers on. Missing at least a couple of power cables.


  • No returns - No refunds - No exchanges
  • By purchasing this item, you are agreeing to not seek reimbursement should the item not function to the manufacturer's specifications.
  • Read the notes carefully to ensure you are buying something you can use
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

Other Details

For Parts or Not Working

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