HANGZHOU, China, Mar 12, 2026 – Eplus3D, a leading manufacturer of metal additive manufacturing systems and solutions, introduces the metal PBF machine EP-M300L together with its Production-Ready Automation Line. Engineered for both continuous and batch production, the EP-M300L features a build volume of 300 x 300 x 450 mm, perfectly balancing production flexibility and efficiency for seamless integration into multi-machine automated lines.
Equipped with a high-performance multi-laser configuration (supporting up to six lasers) and an intelligent optical system, the EP-M300L delivers exceptional scanning speed and precision. This ensures consistent, high-accuracy production – perfect for demanding industries such as 3C electronics, tooling, and aerospace.
Modular Design for Uninterrupted Production
At the heart of the EP-M300L is its proven and highly efficient modular and removable build cylinder technology. Unlike conventional printers that require extensive downtime for powder handling and part removal, the EP-M300L employs a decoupled architecture where the printing module operates independently from the powder recovery station. The entire build cylinder can be quickly exchanged as a self-contained unit, enabling true non-stop production.
By dramatically reducing idle time, this approach significantly boosts Overall Equipment Effectiveness (OEE), empowering a single EP-M300L line to deliver output comparable to multiple traditional machines – all while maintaining consistent quality and reducing manual intervention.
Production-Ready Automation Line for Industrial Metal 3D Printing
Centered on the EP-M300L, Eplus3D’s production-ready automation line transforms metal 3D printing from a standalone process into a continuous, industrial manufacturing cell. This integrated system combines our proven core technology with dedicated ancillary modules, robotic automation, and intelligent software to deliver a complete “lights-out manufacturing” workflow.
Key processes – from printing and powder recovery to part handling and logistics – are seamlessly connected via automated stations and AGVs. Critically, the EP-M300L seamlessly integrates with a Closed Loop Powder System. This enables the automatic suction, sieving, and circulation of metal powder within a dedicated, closed-loop inert atmosphere system, ensuring material integrity and safety throughout the powder life cycle. This orchestrated setup significantly reduces labor dependency, allowing a single operator to oversee multiple lines while maximizing equipment uptime and material reuse. The result is a substantially lower cost per part and a significant increase in overall throughput.
Data-Driven Intelligence for Certified Production
Governed by a smart, data-centric platform, the EP-M300L line integrates with a Manufacturing Execution System (MES) and features in-process monitoring – including melt pool monitoring – to ensure full traceability and closed-loop quality control. Each component receives a “digital birth certificate”, guaranteeing consistent, reproducible quality and compliance with rigorous industry standards in aerospace, medical, and other high-stakes sectors.
This intelligent foundation not only automates production tasks but also delivers the predictability, documentation, and consistency required for certified serial manufacturing.
Empowering the Future of Smart Factories
The EP-M300L embodies Eplus3D’s commitment to providing turnkey solution for high-volume manufacturing. It represents a foundational step in our ongoing roadmap toward full-scale automation, with next-generation models such as the EP-M400, EP-M550, and EP-M650 already in development. We are not just offering a machine – we are delivering the key to scalable, sustainable, and intelligent manufacturing.
About Eplus3D
Eplus3D pioneered China’s first powder bed fusion (PBF) machine in 1993 and has since dedicated itself to the research and development of industrial-grade additive manufacturing systems and solutions, with a core focus on its proprietary MPBF™ (Metal Powder Bed Fusion) 3D printing technology. The company delivers professional application solutions across a wide range of industries, including aerospace & aviation, energy, oil & gas, automotive, mold & tooling, electronic goods, and precision manufacturing.
Eplus3D has established facilities in Beijing, Hangzhou, Stuttgart, and Houston. The company consistently maintains a high level of annual investment in scientific research, resulting in a comprehensive intellectual property portfolio that includes invention patents, utility model patents, software copyrights, and design patents. It has achieved significant advancements across key areas of additive manufacturing, including design, processes, software, materials, and post-processing technologies. To date, Eplus3D’s AM solutions have been successfully implemented for customers across more than 50 countries and regions worldwide, including Europe, the Americas, the Middle East, East Asia, and Southeast Asia. For more information, visit https://www.eplus3d.com.
