Dm350 · 500

Adopt OTC unique IGBT soft switching inverter control technology, greatly improve the inverter main frequency (output frequency up to 80kHz);

The new digital electronic reactor control developed by OTC is adopted to realize high-speed and stable welding in the whole electric basin.

The choice of arc characteristics is wide, which can meet the omni-directional needs of different processes, and the arc stability of all-position welding is excellent.

The new four-wheel drive wire feeding device with code plate feedback control makes the wire feeding more accurate and stable;

It can be more easily matched with personal computers, robots and private jets;

The expansion of welding performance CAN be realized by configuring CAN communication.

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A: If you ordered an item from us and need a replacement part outside of warranty coverage, we are happy to help you place a replacement parts order! 
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A: Most of our products have warranties on manufacturing defects. Some products also offer a complete warranty from 1-5 years from the date of purchase. These warranties vary from
item to item! Which may be mentioned on the product listing, for any further queries, contact us regarding this and we will be happy to help. 
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A: We have a lot of item data constantly being updated! Sometimes this may lead to issues like inaccurate product information, incorrect pricing or outdated product availability. We apologize for those issues.
Q: I checked out the shipping ETA on the product page, but I need this item sooner! Can you ship it any faster?
A: If you need your product faster than what is estimated, we may be able to offer overnight or two-day delivery at an additional charge. You can raise such a request and our team can update the shipping options on the phone and can choose the suitable option by paying the corresponding charges.