n the processing of ring and cylindrical products such as ring engraving and water cup labeling, traditional marking methods often result in problems such as skewing, gaps in the marking, and uneven depth. The combination of a laser marking machine and a rotary unit perfectly solves this problem. With its precise linkage, high efficiency, and convenience, it has become a core marking solution for industries such as jewelry, daily necessities, and hardware, adapting to the personalized and batch marking needs of various ring and cylindrical products.
The laser marking machine and rotary unit work together. The core principle is that the rotary unit drives the product to rotate at a uniform speed, combined with the precise positioning of the laser head, achieving 360° continuous marking without blind spots. This retains the advantages of laser marking – wear resistance, clarity, and no consumables – while overcoming the limitations of planar marking, resulting in more regular and delicate markings on ring and cylindrical products. The rotary unit can flexibly adjust its speed and rotation angle to adapt to products of different sizes and materials, eliminating the need for frequent fixture changes and significantly improving marking efficiency.
In marking circular products such as rings, this combination demonstrates exceptional precision. Whether it's precious metal rings, alloy jewelry, or silicone bands, the rotator precisely holds the ring in place. Combined with fiber optic or UV laser marking machines, it easily engraves details such as names, anniversaries, and patterns, producing fine lines that are smooth and gentle on the skin without damaging the product's surface gloss. It meets both personalized customization needs and is suitable for mass production in jewelry factories, solving the problems of blurry and easily detached lettering associated with traditional engraving.
In marking cylindrical products such as water bottles, its efficiency and adaptability are particularly outstanding. For different materials such as glass water bottles, stainless steel insulated bottles, and plastic water bottles, it can be paired with corresponding types of laser marking machines. The rotator drives the water bottle to rotate at a uniform speed, achieving seamless marking of logos, production dates, and promotional slogans. There are no visible seams, and the marking depth is uniform. It is suitable for mass production lines, significantly reducing labor costs.
In addition, this combination is also compatible with other ring and cylindrical products, such as hardware fittings, cosmetic bottles, aluminum cans, and bracelets. Parameters can be flexibly adjusted according to product size and material, balancing marking quality and efficiency. Compared to traditional marking methods, it eliminates product contact, consumable waste, and maintenance, reducing production costs and increasing product added value. It has been widely used in jewelry processing, daily necessities production, hardware manufacturing, and many other fields.
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