Techtongda 40W CO2 Laser Engraving Machine Laser Tube Cooling System Water Cool

新建网页 1 Brand New 40W CO2 Laser Engraving Machine Laser Tube Laser tube is one of the essential parts of laser equipments.This laser tube is compatible with the most of popular laser engraver ! Cole series, redsail, rabbit, gnlaser,shenhuilaser, artsign, wklaser，IEHK series, EL series, Skylaser series and so on. Power output(W)：40 Wavelength:10600nm Length（mm）：700 Cooling System: Water Cooling. Triggering voltage(KV)：22 Operating voltage(KV)：15 Operating current(mA)：0-20 Outer diameter(mm)：50 Power stability: ±5% Package including: 1x 40W laser tube You can't leave cooling water in laser tube after power off, it will freeze at Cold areas. Optimum working water temperature is 15-35 degrees.

Working lifetime up to 3000-4500 hours (According to the water temperature, continuous workload, the use of laser intensity and other aspects to determine) The Laser tube after generally work 3-4 hours should to pause for about 30 minutes. Low power can extend the life of the tube. Warranty time: 1 monthes No Warranty for human improper operation,like impact force,work without water circulation,freezing crack. Attention: Laser tube is consumable during operation ,and it's service life is limited.So we don't give a refund if laser tube has been used. 1. Please open the package to confirm the Laser tube without damaged in front of the deliverer,befor you sign the items. 2.

If the Laser tube get any problem, please DO NOT sign for it and refuse to accept,then notice us by email. 3. We will resend another Laser tube to you when the tube was broken in transportation. 4. If you sign for the package, we default the tube is successfully delivered, we will not take any responsibility for the Laser tube. 130013 1 PC of 40W Laser Tube Shipping & Handling Details Default Shipping Cost or Free Shipping Information: ▲ Default shipping cost or free shipping service is only for the customers from Canada or the lower 48 United States by Canada Post, USPS or the UPS Ground. Customers from other areas or needs other shipping ways, please contact us.

▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information. ▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer. Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.

Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer. Damage In Shipping: Contact us First! We will work with you to get the case resolved in the fastest method. 　 Return / Refund If you are not 100% happy with your purchase, please contact Us.

Please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding. Returns & Exchanges ▲ All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition.

▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be deducted from the refund. 15% restocking fee of the items purchase price will be charged. ▲ Returns that are the result of our seller's error: Buyer will receive a full refund of the item as well as shipping charges ▲ All returns require a RA (Return Authorization) number that will be given by our seller. Please contact with us at first for more details. Defective & Damaged Products ▲ If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP.

Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. Hope for your understanding. ▲ Replacement or refund of defective or damaged products can only be returned in exchange for the exact same product, or else, the purchase price will be refunded back to your original payment method. ▲ If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA (Return Authorization) number as above.

　 Payment eCheck Issues: Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. Then we will arrange shipments for you. Warranty & Feedback ▲ 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.

▲ Any warranty shipping cost to us is responsible by buyer. ▲ Any shipping cost to buyer is responsible by the seller. ▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive feedback as it's very important for us.

Thanks very much. On 3-Aug-2022 at 22:01:04 EDT, seller added the following information: