Fiber Laser Marking Machine   In today's production environment that pursues high-precision and high-efficiency marking, fiber laser marking machines have become indispensable processing equipment in many industries due to their excellent performance. Our fiber laser marking machines offer optional power of 20-30 watts, which can meet the diversified needs of different customers for marking depth, speed, and material adaptability.   I. Core Advantages   (1) High Power and Efficiency   - **Strong Power Output**: The power configurations of 20 watts and 30 watts can be flexibly selected according to actual materials and marking requirements. The 30-watt model shows obvious advantages when facing some thicker materials or requiring deeper marking, as it can quickly melt or vaporize the material surface to achieve efficient marking. Compared with low-power equipment, its marking speed is faster. For example, when performing conventional marking on ordinary carbon steel materials, the marking speed of the 30-watt model can be increased by about 30%-50% compared with the 20-watt model, which greatly shortens the processing time and improves production efficiency.   - **High Electro-Optical Conversion Efficiency**: This series of marking machines adopts advanced fiber laser technology, with an electro-optical conversion efficiency of more than 30%. This means that under the same power input, more effective laser energy can be generated for marking, which not only reduces energy consumption but also reduces heat generation during equipment operation and extends the service life of the equipment. Taking a 20-watt power device as an example, compared with a traditional laser marking machine, it can save about 1-2 kWh of electricity after running for one day (8 hours), and long-term use can save considerable electricity costs for enterprises.   (2) High-Precision and High-Quality Marking   - **Excellent Beam Quality**: The beam quality output by the fiber laser used in the equipment is excellent, close to the ideal beam mode, and can achieve a极小的 (extremely small) focused spot. The spot diameter can be as small as less than 10μm, which makes the laser energy highly concentrated in a small area during marking, and can accurately刻画出 (engrave) fine patterns, texts, or QR codes and other marks on the material surface. For example, when marking electronic components, it can clearly mark characters of extremely small sizes, with neat edges and no burrs, and the marking accuracy can reach ±0.002mm, meeting the strict requirements for high-precision marking.   - **Stable Marking Effect**: Through the advanced control system, parameters such as laser power, pulse frequency, and pulse width can be accurately adjusted to ensure stable and consistent marking effects under different materials and marking requirements. Whether in mass production or single-piece customization, it can ensure that the quality of each mark is highly consistent, avoiding problems such as blurred marking and inconsistent depth caused by parameter fluctuations. When marking a batch of metal ornaments, even if hundreds of products are marked continuously, the clarity, depth, and color of the marks can remain highly consistent, which greatly enhances the overall quality of the product and the brand image.   (3) Wide Material Adaptability   - **Metal Materials**: Whether common stainless steel, carbon steel, aluminum alloy, or metals such as copper, silver, and gold, this fiber laser marking machine can easily handle them. For stainless steel materials, different marking effects such as surface oxidation blackening,本色标记 (natural color marking), or color marking can be achieved according to different marking parameters to meet the appearance design requirements of different products. Marking on aluminum alloy materials can clearly present delicate patterns, and the marks are firm, not easy to fade or wear, and are suitable for industries with high requirements for marking quality and durability, such as aerospace and automotive parts.   - **Non-Metallic Materials**: The marking machine also performs well in the field of non-metallic materials such as plastic, ceramic, wood, and leather. When marking on plastic materials, effects such as surface雕刻 (engraving), ablation, or color change can be achieved by adjusting parameters, which is often used for marking electronic product casings, plastic product packaging, etc. For ceramic materials, it can make clear and beautiful marks without causing obvious damage to the ceramic surface, and is suitable for industries such as ceramic crafts and architectural ceramics. Marking on leather materials can present a unique烙印效果 (branding effect), increasing the aesthetics and added value of the product, and is widely used in leather goods manufacturing, footwear production, and other industries.   II. Application Scenarios   (1) Electronics Industry   - **Electronic Component Marking**: Marking information such as model, specification, production date, and QR code on electronic components such as integrated circuit chips, resistors, capacitors, and inductors. Since the size of components is usually small and the requirement for marking accuracy is extremely high, the high-precision characteristics of this fiber laser marking machine can ensure clear and accurate marking without affecting the performance of the components. At the same time, its high-speed marking capability also meets the needs of large-scale production of electronic components and improves production efficiency.   - **Electronic Product Shell Marking**: Marking brand logos, product models, serial numbers, anti-channeling codes, etc., on the shells of mobile phones, tablets, laptops, and other electronic products. According to the shell material (such as aluminum alloy, plastic, etc.) and design requirements, the marking machine can achieve a variety of marking effects, which not only increases the aesthetics of the product but also plays the role of anti-counterfeiting and traceability, protecting the enterprise's brand image and consumer rights.   (2) Hardware Tools Industry   - **Tool Surface Marking**: Marking brand logos, specifications, hardness grades, etc., on the surface of hardware tools such as wrenches, screwdrivers, pliers, and cutters. The 30-watt model can make deeper marks on the tool surface, which are firm and wear-resistant. Even after long-term use of the tool, after frequent friction and collision, the marks are still clearly visible, helping to improve product recognition and brand awareness.   - **Mold Marking**: Marking mold numbers, production dates, processing process parameters, etc., on the surface of hardware molds. The high precision and stability of the fiber laser marking machine can ensure accurate marking on the complex surface of the mold, providing convenience for mold production management, quality tracing, and maintenance.   (3) Food, Beverage & Pharmaceutical Industry   - **Food and Beverage Packaging Marking**: Marking production dates, shelf lives, batch numbers, ingredient lists, traceability codes, etc., on food packaging bags, beverage bottles, cans, and other packaging. The marking machine adopts a non-contact marking method, which will not cause pollution to food and beverage packaging, and the marks are clear and durable, meeting the strict requirements of the food and beverage industry for packaging marking. At the same time, its high-speed marking capability can meet the needs of large-scale and high-efficiency production in the food and beverage industry.   - **Pharmaceutical Product Marking**: Marking drug names, specifications, production dates, expiration dates, approval numbers, traceability codes, etc., on pharmaceutical product packaging boxes, medicine bottles, medical devices, and other pharmaceutical products. The high precision and stability of the marking machine can ensure the accuracy of the marked information and comply with the regulatory requirements of the pharmaceutical industry for product identification, providing a strong guarantee for drug quality control, circulation management, and traceability.   (4) Jewelry & Crafts Industry   - **Jewelry Marking**: Marking brand logos, material purity, weight, style numbers, etc., on jewelry such as gold and silver jewelry, diamonds, gemstones, and pearls. The high precision and excellent beam quality of the fiber laser marking machine can make fine and beautiful marks on the surface of jewelry without damaging the appearance and value of the jewelry. At the same time, through special marking processes, some unique decorative effects can also be achieved, increasing the added value of jewelry.   - **Crafts Marking**: Marking creators' signatures, work numbers, production dates, patterns, etc., on the surface of wood carvings, stone carvings, ceramic crafts, glass crafts, etc. According to the materials and design requirements of the crafts, the marking machine can achieve personalized marking effects, making the crafts more unique and collectible.   III. Technical Parameters   (1) 20W Fiber Laser Marking Machine   - **Laser Wavelength**: 1064nm. The laser of this wavelength has good absorptivity on metal and non-metal materials, which can achieve efficient marking effects.   - **Laser Repetition Frequency**: 20KHz-100KHz. The pulse frequency of the laser can be flexibly adjusted according to different materials and marking requirements to obtain the best marking quality and speed.   - **Marking Range**: The standard configuration is 100mm×100mm. At the same time, different sizes of marking ranges such as 70mm×70mm and 150mm×150mm can be customized according to customer needs to meet diversified marking needs.   - **Engraving Line Speed**: The maximum can reach 8000mm/s. The high-speed engraving line speed can greatly improve the marking efficiency, suitable for the needs of mass production.   - **Repeated Accuracy**: ±0.002mm, ensuring the accuracy of each marking position and the consistency and high quality of the marks.   - **Whole Machine Power Consumption**: ≤500W. The low-energy consumption design reduces the operating cost of the enterprise while ensuring high performance.   - **Laser Module Life**: >100,000h. The long-life laser module reduces the maintenance times and replacement costs of the equipment and improves the stability and reliability of the equipment.   - **Cooling Method**: Built-in air cooling. There is no need to connect external complex water cooling equipment, which simplifies the equipment installation and use environment requirements and reduces the noise of equipment operation.   (2) 30W Fiber Laser Marking Machine   - **Laser Wavelength**: Also 1064nm, ensuring good processing performance for various materials.   - **Laser Repetition Frequency**: 20KHz-150KHz. Compared with the 20W model, its frequency adjustment range is wider, which can better adapt to the requirements of different materials and marking processes.   - **Marking Range**: The standard configuration is 100mm×100mm, and other sizes can also be customized.   - **Engraving Line Speed**: The maximum can reach 10,000mm/s. The higher engraving line speed further improves the marking efficiency, especially when dealing with large-area marking tasks.   - **Repeated Accuracy**: ±0.002mm, maintaining the same high precision as the 20W model to ensure the marking quality.   - **Whole Machine Power Consumption**: ≤800W. Although the power is increased, the overall energy consumption is still at a reasonable level through optimized power management and energy-saving technologies.   - **Laser Module Life**: >80,000h. Under high-power operation, it still has a long service life to ensure the stable operation of the equipment.   - **Cooling Method**: Air cooling. The simple and reliable cooling method ensures the stability of the equipment during long-term operation.   IV. Equipment Composition and Operation Convenience   (1) Equipment Composition   - **Fiber Laser**: As the core component of the equipment, it adopts advanced fiber laser technology, with the characteristics of high stability, high reliability, and long life. The optical components inside the laser are carefully designed and optimized to generate high-quality laser beams, ensuring the consistency and stability of the marking effect.   - **Scanning Galvo System**: Composed of high-precision scanning galvo and drive motor, it can quickly and accurately control the scanning direction and position of the laser beam. The scanning galvo system has fast response speed and high precision, which can achieve high-speed and high-precision marking and ensure the clarity and integrity of the marks.   - **Control System**: Adopting an advanced computer control system, the operation interface is simple and intuitive, and easy to use. Users can easily edit marking patterns, texts, barcodes, QR codes, and other information through computer software, and accurately adjust parameters such as laser power, pulse frequency, pulse width, and marking speed. The control system also supports the import of multiple file formats, such as PLT, DXF, BMP, JPG, etc., to facilitate users to design and mark according to actual needs.   - **Worktable**: The equipment is equipped with a stable worktable, which can be adjusted according to different marking needs. The surface of the worktable is made of special materials and processing technology, which can effectively prevent the workpiece from shifting during marking and ensure the marking accuracy. At the same time, the worktable can also be customized with auxiliary functions such as a rotating shaft and a lifting device according to customer needs to achieve all-round marking of workpieces of different shapes and sizes.   (2) Operation Convenience   - **Simple and Easy-to-Use Software**: The marking software is powerful, simple, and easy to understand. Users can complete complex marking tasks only through simple mouse clicks and parameter settings. The software supports a variety of editing tools, such as brushes, text input, graphic drawing, etc., to facilitate users to create personalized marking content. At the same time, the software also has functions such as automatic typesetting, automatic numbering, and automatic generation of barcodes and QR codes, which greatly improve the marking efficiency and accuracy.   - **Rapid Debugging and Maintenance**: The equipment has undergone strict debugging and testing before leaving the factory to ensure that all performance indicators reach the best state. During use, if the equipment needs to be debugged or maintained, users can quickly locate problems through the built-in diagnostic function of the equipment and make corresponding adjustments and repairs. The key components of the equipment adopt a modular design, which is easy to disassemble and replace, reducing the maintenance cost and difficulty.   - **Safety Protection Measures**: In order to ensure the safety of operators, the equipment is equipped with perfect safety protection devices, such as laser protection doors, emergency stop buttons, smoke exhaust systems, etc. The laser protection door is made of special materials, which can effectively block the leakage of laser and protect the eyes and body of operators from laser damage. The emergency stop button is installed in a conspicuous position of the equipment. In case of an emergency, the operator can immediately press the emergency stop button to stop the equipment operation and avoid accidents. The smoke exhaust system can timely discharge the smoke and dust generated during marking to the outside, keeping the working environment clean and safe.   In summary, our 20-30W fiber laser marking machines, with their advantages of high power, high efficiency, high precision, wide material adaptability, and operation convenience, can provide high-quality and efficient marking solutions for many industries. Whether it is large-scale production or personalized customization, it can meet your needs, help your enterprise improve production efficiency and product quality, and enhance market competitiveness.