40W Chinese Laser Cutter testing

A few years ago I was fortunate to co-own a Chinese made Signs Tech 6040 40w CO2 Laser cutter. Despite not being as accurate or fast as Versalaser etc. I had lots of fun with it. Here are some sample cuts i made in the very beginning.

[@ro4eva]

How many of us would give almost anything to have a pair of hands that steady? Awesome machine.

[@thaibugholar5699]

Can get a cheap Chinese laser now shipped to your door for under $600 on eBay. However I must say there is a learning curve to their software and you may need a bit of adjustment on the tube and optics to get it right. But for the home hobbyist I'd say its much more practical than a cheap 3D printer.

[@patricksimon1233]

Hi, What max thickness of ply wood it can cut in one pass, Thanks

[@user-xp4op4rq1b]

Hi Please tell me can you adjust the speed and laser power from the Software and the laser keypad? Thanks

[@salmanshaikh90]

Maximum cutting this machine wath mm the cut??

[@sigmalasergmbh]

You could also use this laser for laser welding.

[@TheRainHarvester]

Did the machine stop working? I heard a neon sign shop could refill the co2 tube.

[@kamranqureshi8336]

Please tell me your address and contact

[@kamranqureshi8336]

Cost of these machine

[@m7zooz]

do you ship it global? whats maximum size it can cut?

[@bluekeet]

Can you cut porcelain tile with that

[@mariclio3]

what is this machine Where can I buy it?

[@russellturner47]

Hi Have been trying to find out how much this printer costs, can I ask how much you paid for this machine.

[@GreyWolfuk]

around 2.500 usd. check aliexpress

[@rafaelperez3142]

hello, can you test this machine with " metal " items ??? ( aluminum for example ) not for cut, only for engraver. Is possible with only 40w ???

[@dubbbear]

No it wont have any affect. If the part is anodized you can remove that to make a mark.

[@dukalink]

Do you have any experience cutting acrylic, 1/2" thick with this device?

[@redsailella1338]

+dukalink We are Redsail Tech Co.,Ltd company and we are the pioneer of laser machine since 2003,so any needs plese feel free to contact me:[e-mail] Thanks.

[@FrankSandqvist]

Hej! Råkar du vara från Svenskfinland?

[@fadight67]

This is a fantastic already how much the price?

[@williamhuang5329]

Hanzhen harmonic drive gear , over 30 years experience, robot arm gear reducer

[@khanifti7634]

How much????

[@users.shenhuilasermachine7542]

perfect vedio

[@voxellab4339]

Perfect video if you don't want to see the cut out part only the cutting. "Perfect Video" I think not

[@tonzbeliever75]

Do the Machine cut 3mm glass?

[@katenanin]

Hi ive been looking for this kind of machine for so long, but reading lots of websites i cannot find the perfect machine that i need. Maybe u have any idea what model i need THAT CAN CUT STAINLESS STEEL MYBE 2mm IS GREAT, SMALL MACHINE AND A CHEAP ONE WOULD BE PERFECT! maybe 1,000- 2,000 USD Thank you very much!

[@tigoxbrata]

+Kate Cajis Rahmani HAHAHAHAAHAHAHHAAHHAAH hope that's a joke, and it's a funny one

[@leemirror5999]

+Kate Cajis Rahmani Hi we have this machine for sale please contact me at email:[e-mail], thanks

[@hdoug5]

what power setting were you using on the 4 mm acrylic ?

[@Andreas9434]

I must say that i honestly don't remember the settings back there, but probably they were well below 10 mm/sec, more like 4-5 mm/sec.

[@angelapossible2527]

Hi,I am Angela from China. We are the manufacturer of this machine, any questions pls feel free to contact us: [e-mail]

[@hdoug5]

Andreas9434 ok was curious, my machine runs in that range with plastics ty for getting back to me:)

[@users.shenhuilasermachine7542]

We are laser manufacturer skype:liu.cnlaser

[@mr.merchandise1639]

users.shenhuilaser machine

[@oonmm]

I've got evil plans and i need this machine. Contact me.

[@leemirror5999]

+Niskinatorn Hi we have this machine for sale please contact me at email:[e-mail], thanks

[@Adenzel]

Niskinatorn gotta say the amount of likes this video had when I read your comment was just too perfect 😂 The perfect amount of likes for evil plans. imgur.com/gallery/7YftF

[@sahibitmedia2761]

Lee Mirror Sir I have an idea for starting this business pls send all the details about cost and other related requirements to my Gmail

[@Damjanhd]

What is thickness of that acrilyc

[@chanxanlaserequipment4006]

3mm

[@mackk123]

That's not music it's the stepper motors lol

[@albertajc]

can your machine cut 10 mm acrylic ?

[@elevenyi6731]

High power is necessary for cutting 10mm acrylic, 40W is for thin sheet

[@gregeastman6662]

HELLO...you said at the beginning that this ONLY CUTS an now you engraving !!!!!!!!!

[@theredmaster_superbee]

¿cual es mejor... Diodo o CO2?

[@neilruedlinger4851]

+antero414yo Depends on the type of material. Glass refracts or reflects visible light wavelengths, but tends to strongly absorb wavelengths in the CO2 gas LASER wavelength range of around 1064nm. www.metroglass.co.nz/catalogue/images/11_selection/092_03.gif

[@checkwalkcare8128]

is that pipe, air cooler?

[@chanxanlaserequipment4006]

water cooler

[@hbebalnoor5940]

please What is the name of the device and how much its price in dollars

[@leemirror5999]

+Hbeb Alnoor Hi we have this machine for sale please contact me at email:[e-mail], thanks

[@hashmi747]

Lee Mirror Hello,

[@luigiscotti130]

Lee Mirror ,X

[@shoyebyunusbhaijethva6838]

in ebay...you can buy it..

[@ronhutcheon9302]

Would be an interesting video without the crappy music blaring in the Damn background

[@frijoli9579]

I don't think that is "plexiglas". Maybe acrylic.

[@Sharpless2]

Acrylic is a parent name that indicates the type of polymer used in its manufacturing. Plexiglas is a trade or brand name. It's more often called Plexiglass. Plexiglass is a common term used for cell cast acrylic (as is Lucite and Arcylite).

[@hongjaeyoung72]

Good

[@mikaellaporte6028]

that music

[@masterexpress9086]

Where i can buy it?

[@shoyebyunusbhaijethva6838]

in ebay...you can buy it..

[@李海兵-p3k]

optical lens,Laser protective Lens

[@AnilGupta-gb8zq]

i need acrilyke sheet cutting machine

[@hlcmetalpartsltd7579]

Dear Anil: May I help you,Do you want to buy machines or sheet parts

[@maggiema2611]

Wow, magical machine

[@hlcmetalpartsltd7579]

Maggie Ma Dear Maggie, if you have any inqury about sheet parts,welcome to email to [e-mail]

[@maggiema2611]

ok,thanks, if you need have any inquiry about led light, welcome to email to [e-mail]

[@hlcmetalpartsltd7579]

Maggie Ma thanks,we also provided LED candle light

[@pietrogazzera5733]

What a "music"!

[@davinciimpresiones1229]

Alguien que hable español y que me comente su experiencia con este producto

[@iprintneat9013]

+Da Vinci Impresiones Escribeme a [e-mail]

[@PearuArmasJ]

Noh eestlased xd

[@Unbehagen20009]

SPARKS!!!!

[@NinoNiemanThe1st]

Chinese: oh oh it's probably really toxic and will explode at any moment due to the cheapness of materials! I hope they don't make lasers like they make their baby milk!

[@zaPlintysom]

адский лайк поставил !!!

Really nice video, thanks By the way if anyone has a question about the laser, or engraving process, please ask me directly [phone] (whatsapp, viber, telegram or wechat)

[@AnilGupta-gb8zq]

contact me i need a machine

[@redsailella1338]

+Anil Gupta hi ,may i know your email?i will send you details.Thanks.

[@AnilGupta-gb8zq]

[e-mail]

[@leemirror5999]

+Anil Gupta Hi we have this machine for sale please contact me at email:[e-mail], thanks

[@wojciechpvb7132]

What max thickness of play wood it can cut?

[@redsailella1338]

+Wojciech PVB different power can cut different thickness