Laser engraving technology combines the dual technical advantages of cutting and marking. Laser cutting uses high-energy beams to quickly melt the workpiece, without mechanical pressure throughout the process, with high cutting accuracy, small thermal impact, no deformation of the workpiece, smooth incision without burrs, no need for secondary processing, and high efficiency and high quality; laser marking uses high-energy density beams to quickly engrave patterns, text, logos and other contents on the surface of the workpiece, which can be freely customized to meet diverse needs. Compared with traditional methods, this process does not require mold consumables, has low energy consumption, strong flexibility, and can adapt to a wide variety of customized production with fine craftsmanship.

Lanxin Company is equipped with 3 high-precision laser engraving machines, which can process a variety of materials such as PMMA-acrylic, PC-polycarbonate, PVC, etc., and can process materials with a maximum size of more than 1000mm. Whether it is a large billboard, customized display props, or complex and precise industrial parts, it can be easily controlled. Relying on advanced equipment and professional technology, the company can not only ensure efficient and stable mass production, but also meet customers' personalized customization needs. With exquisite craftsmanship and high-quality services, it provides customers with cost-effective laser engraving solutions.

• Support ODM/OEM to meet customer's individual needs

• We have our factory with years of sales and production experience

• Adopt green environmental protection international brands material.Health and safety

Laser Engraving Process

Laser engraving vaporizes the surface of a material through high-energy laser pulses to form a mark (such as a tracking code). Unlike raised marking, it is "engraved" into the material to achieve permanent marking, up to 500 microns deep.

Application scenarios:

Hard materials such as steel and aluminum

Marking with the highest durability is required

Marking must be completed before sandblasting and other treatments

Advantages of laser etching and engraving

Compared with traditional marking technologies (such as dot peen marking and inkjet printing), laser marking:

Maintenance-free and low consumables: Fiber/CO₂ laser systems do not require consumables and have extremely low maintenance costs

High stability: avoid the inconsistent results of traditional methods

Permanent attachment: information is bound to the product for life and cannot be peeled off

High resolution: a small area can accommodate a large amount of information (such as data matrix code)

Low energy consumption: pulsed fiber laser has extremely low energy consumption

Application industries

Automotive industry

Early use of data matrix code to trace parts and ensure supply chain compliance

Requires marking to be completed at the beginning of production and throughout the entire assembly process

Metal processing industry

Introducing laser marking in response to the needs of the automotive industry

Use traceability data to optimize production processes and meet environmental standards

Medical device industry

Follow FDA mandatory requirements to give medical devices unique identifiers (UDI)

Other laser marking processes

Laser annealing:

Principle: By heating the metal surface to induce oxidation reaction, a black mark is formed (non-melting process)

Advantages: Maintaining the corrosion resistance of the material, the only permanent marking solution suitable for stainless steel and chrome-plated parts

Simplified description:

Merge repeated concepts (such as "laser etching and engraving" Unified expression)

Remove redundant case links and retain core application scenarios

Use sub-item lists to highlight technical features and industry applications

Emphasis on process comparison advantages and differentiated value (such as annealing process characteristics)