20W Laser Head Laser Module Blue-violet Light Laser Engraving Machine DIY Tools For VG-L7 Laser Engraving Machine


SKU: 4000495522830 Category:


Professional laser head with high speed, high precision and high stability.
Bright blue light, easy for locating when engraving.
Adjustable laser head, easy to adjust, ensure engraving with good quality and high efficiency.
Laser head is more durable and stable after high temperature and long time aging.
Suitable for industrial laser engraving machine equipment, great for DIY laser engravers.
BX20 able to cut paper wood,leather non-woven,fabric,paper fleece,foam,stickers,kt board ect,thick within 5mm.
Adjust the focal length to 10MM, can carve stainless steel metal and aluminum black anode (except copper, aluminum raw material).
Can Carve Objects: All wood, bamboo, paper, plastics, leather, rubber, horn, sponge sheet, etc.
Can Not Carve Objects: All metals, glass, stone, ceramics, jewelry, silver, reflective material, translucent & transparent material (The metal surface has paint class can carveļ¼‰.

Material: Metal
Laser Power: 20W
Light Color: Blue-violet
Wave Length: 445nm
Facula Form: Punctiform, Adjustable Focus
Input Voltage: 12V 5A
Drive Mode:  Extraposition ACC Constant Current
Cooling Mode: Active / Forced Air Cooling
Interface Parameter:  Support PWM/TTL signal controls power
Item Size: 11.8*6.5*4.3cm /4.64*2.55*1.69in
Item Weight: 279g/9.84oz
Package Weight:369g/13.01oz
Package Size: 15*15*5cm/5.90*5.90*1.96in

Applicable to our on sale engraving machine: VG-L7 Desktop DIY Engraving Machine.

Package List:
1 * Laser Head
1 * Panel
1 * Cable

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
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1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. Delivery Time:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress!

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