Refurbished Longer LK4 Pro 3D Printer Upgrade 4.3” Touch Screen Open Source

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Product Description
Specifications:
Equipment Model: LK4 PRO
Printing Technology: FDM
Extruder: Single
Build Size: 220*220*250mm
Printing Temperature: 190-250℃
Nozzle Diameter: 0.4mm
Layer Thickness: 0.1-0.4mm
Filament Detctor: Yes
Heated Bed: Yes
Resume Printing: Yes
Touch Screen: 4.3" Color Touch Screen
Printing Speed: <180mm/s (Suggested 60-80mm/s)
Slice Software: Cura, Reptier-Host
File Format: G-Code, STL
Connection: TF Card or USB Cable
Input Voltage: 100-120V AC 7A, 200-240V AC 3.5A, 50-60Hz
Output Voltage: DC 24V 15A
Power: 280W
Net Weight: 7.8KGS
Gross Weight: 8.6KGS
Printer Dimension: 425*402*505mm
Package Dimension: 467*412*187mm
Material: 1.75mm PLA, ABS, Wood, etc
Working Temperature: 20℃ - 40℃
Relative Humidity: 30%-60%
Package:
Used
Longer LK4 Pro 3D Printer (No spare nozzle and sample pla)
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
1. We ONLY accept PayPal payment.
2.
Please accomplish payment within
5 biz days
after you won the bidding/item,or the Unpaid Item Case will be opened automatically.
Delivery details
* Shipped from USA:
1. All orders will be handled within 1-2 biz days,
weekends or public holidays won't arrange any shipment.
2. Most parcels will be delivered 3-7 working days,if not received as purposed,pls contact us for more info.
* Shipped from China:
1.
Orders will be handled within 2-3 biz days.
2.  Estimated 7-19 biz days to delivery.
Terms of sales
1. We offer 30-day return.
2. Before returning,pls make sure it has full original packages such the product and accessories,then ask our custom service to send you return label.
3.
Buyers afford for the shipping fees to return products for exchange or refund. And we will be responsible for the postage of replacements.
About us
* Longer 3D was founded in June 2014 by Chinese National Distinguished Experts and the scientist team from MIT.
* Longer 3D is also a National High-Tech Enterprise in China. Longer 3D focused on the study of 3D printing technologies, dedicated to providing comprehensive 3D printing solutions for global users.
* We have own independent R&D center, and applied for patents up to 50 and got 28 authorized patents, including 21 utility models patents, 5 appearance patents and 2 invention patents. At present, Longer 3D has 3 main product categories including consumer 3D printers, industrial 3D printers, and 3D printing materials. With the strict production and quality management system, the whole product series has been authenticated by CE, FCC, and RoHS.
Contact us
1. We believe any problems can be solved by nice communication,so any questions/ideas/concerning,please feel free to contact us by eBay message.
2. Our working time: 8:30AM-18:00PM(Monday - Friday).
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