The product is the A3 UV Printer Bottle 3050 UV Flatbed Printer A3 With Varnish, brand Huacai.
This is an A3 UV/UVV flatbed automatic printer with a dedicated bottle-printing capability. It prints on flat substrates up to A3 size and cylindrical bottles with printable diameters from 20 mm to 150 mm (maximum bottle W320 mm, D150 mm).
Print platform internal dimensions are W320 mm × L500 mm × H220 mm. The UV lamp effective curing area is approximately W310 mm × L500 mm.
Maximum bottle width is 320 mm and depth/diameter up to 150 mm. The printable diameter range is 20–150 mm.
The printer uses an EPSON L805 nozzle configuration and a CISS (continuous ink supply system) for ink delivery.
Color configuration includes CMYK + Light Cyan (LC) + Light Magenta (LM). Software setting precision is up to 1440 × 1440 dpi.
Typical print speed is approximately 178 seconds per print job in the stated test mode. Actual speed will vary depending on image complexity, resolution, varnish layers, and substrate.
Yes — the model name indicates varnish capability. Varnish is generally applied as an additional UV-curable layer for gloss, matte or spot-effect finishes. Specific workflow (software layers or varnish cartridge/channel) should be confirmed with the vendor or manual.
Printer physical size is L850 mm × W630 mm × H575 mm. Required working length for the machine is approximately 1153 mm to accommodate adjustments and loading.
The printer lists USB 2.0 as its connection interface. Print workflow and RIP/software capability should be confirmed with the supplier; drivers and compatible RIPs are typically provided or recommended by Huacai.
The specification does not list file formats or OS compatibility. Typically such UV flatbed printers work with standard RIP software that accepts TIFF, JPEG, PNG, PDF and works on Windows. Confirm compatible file types and OS support with the vendor before purchase.
The printer uses a CISS ink supply; it is designed for UV-curable inks (including color and varnish). Always use inks recommended by Huacai to ensure adhesion, curing quality and warranty compliance.
Regular maintenance typically includes printhead/nozzle cleaning, periodic UV lamp checks, CISS tubing inspection, and wiping/cleaning the flatbed and bottle chuck. Follow the manufacturer maintenance schedule and use approved cleaning solutions to avoid damage.
UV printing emits ozone and VOCs from uncured inks; operate in a well-ventilated area and follow local safety regulations. Use appropriate PPE when handling inks and replace UV lamps according to manufacturer schedule. Confirm recommended ventilation and safety procedures in the manual.
Warranty terms, spare-part availability and technical support vary by vendor and region. Ask the seller for warranty duration, included consumables, availability of replacement lamps/heads, and options for on-site or remote technical support before purchasing.
Discover our latest orders