We're running teh 922mm arm span and ±0.1mm positioning on these, but the real value is how easily you can customize—different vial sizes, labeling, even bulk synthesis if your batch calls for it.
The E2-CM500MR air-cooled DC digital welder and magnetic controller are both part of the package, and that HL-1.0 control system handles point-to-point mode pretty well, though it's not the fastest for continuous bead work.

About 0.5 m/min welding speed is roughly what you'll see in most cases, but we usually have stock and can ship within 20 days or so—confirm lead time on the export wooden case since dimnesions vary a bit.

One thing a buyer might not think to ask: the 4-meter piping kit is included, and it basically saves you form ordering extra hose right off the bat—gives you some reach without hassle.

Honestly, this isn't ideal for tight tolerance work under 0.05mm, but for automotive and construction fabrication, it's better than a lot of standard units we've handled, and the trolley makes moving it around the shop a breeze.
Anyway, we've got full COA and TDS ready to go, so let me know if you need those or if you're leaning toward a specific configuration on the 500MR.
The arm span is 922mm, which gives it a solid reach for medium-sized arc welding tasks in automotive, construction, or metal fabrication shops.
We don't set a strict MOQ on this model — you can order a single unit for testing or scale up for larger projects. Just let us know your volume, and we'll work out the best price.
Lead time is usually 15-20 working days after order confirmation, depending on stock levels. We ship in export wooden cases to keep everything safe during transit.
Yes, the E2-CM500MR air-cooled DC digital power supply is part of the package. It's matched to the HL-1.0 controller for smooth, point-to-point arc welding.
We provide a CE certificate and a full inspection report for each unit. If you need additional documentation like a material cert or packing list, just ask — we can include it.