Description

7W 20w 450nm laser module head DIY tool laser module head for NEJE MASTER laser depth and metal engraving machine replacement


7W 20w 450nm laser module head DIY tool laser module head suitable for NEJE MASTER laser depth and metal engraving machine replacement
 

 

Specification:

Main applications: metal carving, deep carving, simple cutting, etc.
Wavelength: 450nm
Radiator size: 30 * 60mm
Material: Copper + Aluminum
Weight: 116g/210g (20w)
Interface specifications: 4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal)
Drive position: built-in
Adjustable power: PWM adjustable
Drive protection: surge protection, overvoltage protection
Input power: about 12V, 750ma does not include fan power
Cable length: 300mm
Control line installation method: pluggable
Fan size: 30 * 10mm
Fan speed: 10,000 rpm/15,000rpm
Controllable temperature: less than 60 degrees Celsius
Focus range: 5-50mm
Best focal length: 10mm from the light exit
Safety warning: Please apply this module under the premise of safety protection!
Recommended application machine: NEJE Master

 

Packing list:
1 module
2 screws
2 x gasket
1 x control line

 

Terms & Conditions

Payment

We accept payment via Credit Card、Debit Card、Apple Pay、Google Pay or PayPal etc.

Payment must be cleared within 4 days after you submit order. Your unpaid orders may be canceled if you can not clear 

payment on time.

Please contact us via ebay massage to list your special requests (color, packages, etc.) immediately. We can not change your 

address and  color once we've dispatched package and deliver to the shipper.

Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees.

Items will be send as our promise handling time after Payment Verified (Available on business days only).

Please check your ebay shipping address before payment, and make sure it contain a valid phone number Because almost all shipping request phone number, we may hold the order if phone number is missing.

If the item is from China, Tax is buyer's responsibility, we can declare a low price to reduce or avoid customs tax, but we don't take responsibility if buyer don't clear the customs.

Return Please freely contact us to find solution by ebay message before you open a return/case. Communication always is best way to solve problem.

We accept any return in 30 days that we promise.

If buyer return it just because buyer don't like it or bought a wrong item, it is buyer pay for return shipping fee.

if item is defect or wrong when it. we will pay for the shipping fee after buyer show the shipping invoice.

Please never return the parcel without agreement, if you don't get RMA NO. from us, it is no possible for us to get the parcel. and we will take no further auction for the return.

Feedback We will automatically leave positive feedback to every buyer who completed the transaction.

As you know feedback is important for all seller. We at strive to give all of our customers a 5 star service.

If you receive the product ordered within a reasonable time, Please leave us a 5 star rating for each of the (DSR). As this helps us maintain a quality service.

If you're not satisfied with our goods or service, Please freely contact us by message.Communication is very important, we believe we can resolve all the problem with you.

 

About us

It's our pleasure to answer any questions you have. Please send us a message through eBay and allow 24 hours for reply

Our working time: 9:00 AM - 18:30 PM (Beijing Time GMT+8 ), Monday - Friday. (weekend and holidays excluded).

 


On 06-May-2024 at 12:31:45 BST, seller added the following information:

DataCaciques