Epg-50/20/10 Green Laser Marking Machine

The Epg-50/20/10 Green Laser Marking Machine is a compact, high-precision system designed for fine engraving and marking on sensitive materials. It operates at a 532nm wavelength with a maximum output power of 50W, pulse frequency range of 20kHz to 100kHz, and a beam diameter of 10μm at the focal point. The machine features integrated cooling and low-voltage control for stable operation under continuous use. Its electro-optical conversion efficiency exceeds 30%, reducing energy use compared to traditional fiber lasers.

The system uses a galvanometer scanning head with a repeatability tolerance of ±0.002mm and supports marking speeds up to 7000mm/s. The laser spot size and beam quality (M² <1.2) make it suitable for marking glass, high-density ceramics, and thin-film polymers without thermal damage. Typical industry applications require these parameters to avoid micro-cracking or material degradation, especially in medical device packaging and semiconductor wafer processing. The machine does not require external water cooling and operates on standard 220V single-phase power.

This machine is purchased by manufacturers in medical device, electronics, and precision packaging industries that require permanent, non-contact marking on heat-sensitive substrates. Buyers typically order in single units for R&D or small-batch production lines. Standard packaging includes a shock-absorbing crate with anti-static foam, and the machine is shipped with a 12-month limited warranty on the laser source. Lead time is typically 4 to 6 weeks after order confirmation, and delivery is FOB Shanghai.

Ulirobots Automation Technology (Shanghai) Co., Ltd. is a Shanghai-based manufacturer specializing in precision laser marking and engraving systems for industrial applications. The company operates from a facility in Baoshan District and holds harbor-tier verification status, indicating active trade history and documented export experience. The listing confirms no claims regarding company size, revenue, or client list, and no certifications such as ISO or CE are referenced in the source data.

The supplier focuses on designing compact, energy-efficient laser systems for niche applications requiring fine detail, such as medical packaging and semiconductor processing. Their technical team provides engineering support for integration, but the listing does not state whether on-site installation or training is included. Response metrics show no recorded communication activity, suggesting buyers should initiate direct contact to confirm post-sale support terms.