Bright Laser Technologies Produces 100,000 Copper Alloy Parts with BLT-S400 Laser System

Bright Laser Technologies announced that its BLT-S400 laser powder bed fusion system has produced over 100,000 copper alloy parts as of March 2026. This milestone demonstrates the viability of high-volume additive manufacturing using copper, a material known for its processing challenges. The S400 features an eight-laser configuration and supports both red and green laser strategies, allowing for efficient production while maintaining precision. Key applications include optical communications and data center thermal management.

Published Mar 25, 2026

Bright Laser Technologies has surpassed the production of 100,000 copper alloy components using its BLT-S400 laser powder bed fusion system as of March 2026. This achievement highlights the company's advancements in additive manufacturing for copper, a material known for challenges such as high optical reflectivity and thermal conductivity.

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The S400's eight-laser setup improves throughput and accommodates various alloy compositions. BLT has developed an end-to-end workflow for production, incorporating predictive fault management and automated production lines. Target sectors for this technology include optical communications and data centers, where copper's properties can optimize performance.