Inkjet sprays food-grade ink to print dates, codes, logos and QR in color; it needs ink cartridges but is flexible and fast. Laser etches a permanent mark by heating the eggshell surface; it needs no ink but is typically monochrome and higher cost.
If you need brand colors and QR codes, inkjet wins. If you want a permanent, ink-free mark, laser is compelling.
Why SHICAI: Against rubber stamps and stick-on labels, the SHICAI Six Nozzle Egg Coding Machine wins on speed, cost per egg and individual-egg traceability.
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SHICAI supplies food-grade egg coding machines to poultry farms and packers across the US, UK, EU, Australia and worldwide. Every unit ships with food-grade ink documentation and 24-hour engineering support.
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