Dowin Advanced Laser Marking Systems
Dowin is a dedicated manufacturer specializing in the research, development, and production of advanced laser machines. With a strong technical foundation and a commitment to innovation, the company focuses on providing high-precision, high-efficiency laser solutions for marking, engraving, and cutting applications. Its engineering team continuously refines core technologies to ensure stable performance, long service life, and superior output quality across all product lines.

As a professional laser equipment producer, Dowin operates modern manufacturing facilities equipped with strict quality-control systems and international-standard processes. The company offers a wide range of laser machines—including fiber laser marking systems, CO₂ engravers, UV laser markers, and laser cutting equipment—serving industries such as electronics, metal processing, packaging, and automotive manufacturing. Dowin aims to deliver reliable, high-performance equipment that meets global market requirements and supports customers in improving productivity and competitiveness.
Fiber Laser Marking Machine Supplier
Dowin Laser Equipment Co., Ltd, a leading laser machinery manufacturer based in China, has developed a series of advanced fiber laser marking machines designed for high-precision and high-speed marking applications across a wide range of industries.

In collaboration with several international technology partners, Dowin has engineered these systems to deliver superior marking quality on metals, plastics, and other industrial materials.

The company operates modern production facilities equipped with cutting-edge manufacturing and quality control systems, ensuring consistent performance and reliability.
Dowin’s fiber laser marking machines are widely used in electronics, automotive, hardware, and packaging industries, offering efficiency, durability, and precision that meet global standards.
Click here to get more features of our fiber laser marking machine
UV Laser Marking Machine Supplier
Dowin’s UV laser marking machines use a 355 nm ultraviolet laser and a cold-processing mechanism that enables extremely fine marking with a very small focused spot. Because UV light breaks molecular bonds directly rather than relying on thermal effects, the process produces almost no heat-affected zone and prevents material deformation. This makes the machines highly suitable for heat-sensitive materials such as plastics, glass, electronic components, and pharmaceutical packaging. They offer fast marking speeds, line widths as fine as 0.01 mm, and high repeatability, making them ideal for applications requiring ultra-precise micro-processing.

The machines are available in multiple power options (3–15 W) and are equipped with the EZCAD control system, supporting a wide range of graphic formats. Optional accessories such as rotary axes and lifting platforms can be added, and most models use water-cooling for stable, continuous industrial operation. Overall, Dowin’s UV laser marking machines deliver high precision, stability, and material-friendly processing, making them well suited for advanced precision-manufacturing industries.

Operating at a 355nm wavelength, the UV laser marking machine is highly effective for processing plastics such as ABS and PA, thanks to its high repetition rate. This versatile wavelength is suitable for a broad spectrum of materials and is ideal for “cold marking” applications where heat-affected zones must be avoided.
Click here to get more features of our uv laser marking machine