Source power and maker
UV sources are sold in single-digit watts and cost steeply per watt. Ask the maker and a power meter reading at the lens.
No DramaBuyer guide · Printing & signage
Electronics, cosmetics and packaging makers buy a UV marker for fine marks on plastic and glass, and the risk is paying the UV price for a low-power source whose output and cooling nobody measured.

01
UV sources are sold in single-digit watts and cost steeply per watt. Ask the maker and a power meter reading at the lens.
Ask which, the chiller model, and the room temperature range the source is rated for.
Some listings put UV, fiber and CO2 under one title. Get the wavelength written on the proforma invoice.
Flying units mark cartons or cables on a line at a stated speed. A camera that finds loose parts on a tray saves fixtures.
02
Send these with the enquiry. Without them, any number a factory gives you is a guess dressed as a quotation.
03
| Require this | A pass looks like |
|---|---|
| Mark your plastic and glass samples; inspect under magnification. | No melt ridge, crack or yellowing you have not accepted in writing. |
| Read output with a power meter; photograph the source label. | Watts and maker match the invoice. |
| For flying units, mark on a conveyor at line speed. | Every mark complete across a counted run. |
04
05
A fiber laser marking machine, cheaper per watt on metal.
A pad printing machine. A laser lays down no ink colour.
06
We name the kind of source, how many and when, and never the factory. Listed prices are asking prices, not landed cost. Where we do not hold a fact we say so: that is a GAP, not an estimate.
07
Every machine we source in this area is on the Printing & signage page. How a project runs, stage by stage, is on how it works, and what it costs is on pricing.
Straight answers
Into the UV source maker, its cooling and service.
Source label and power reading, your samples under magnification, chiller, interlocks, class label.
A Declaration of Conformity, the technical file, the class label and a manual in your language.
You, if you buy direct.
Contact
Send a machine, a quotation you want checked, or a question. We reply with what we would look at first.
Sent
A person reads every message. You will hear back within one working day.
Not sent
Please email info@nodramachina.com directly and we will pick it up from there.