Hardware
Intelligent Bidirectional Recoating Technology
HBD’s industry-innovative intelligent bidirectional recoating technology combines hardware advancements with intelligent algorithms to overcome the efficiency limitations of conventional unidirectional recoating and address the stability challenges commonly associated with bidirectional recoating.



Recoating Speeds of Up to 300 mm/s
Adaptive Recoating Speed Control
Up to 50% Higher Efficiency on Mid-Sized Systems
Self-Developed Galvanometer Scanner
HBD achieved mass production of its self-developed galvanometer scanner in 2023. Since 2025, the SCAN20 galvanometer scanner has been standard across all HBD metal 3D printer models. With a cumulative shipment volume of over 1,000 units, SCAN20 helps improve overall printing efficiency by more than 30%, strengthening HBD’s control over this critical component. It has been deployed in batch production across multiple industries.


Over 30% Higher Printing Efficiency
Standard Across All HBD Models
Validated in Tungsten Grid Applications
Centralized Powder Management System
Designed for factory-scale metal additive manufacturing and high-volume production, HBD’s centralized powder management system features an integrated, compact design that supports multiple metal 3D printers from a single system. It integrates powder supply, extraction, sieving, and recovery into an automated, closed-loop workflow, reducing manual intervention and minimizing the risk of powder exposure.

- One System for Multiple Printers
- Integrated Powder Handling
- Automated Closed-Loop Powder Management
- Enhanced Operational Safety









