As the electric bus industry moves toward intelligent and digital manufacturing, manufacturers require higher precision, efficiency, and production consistency for bus frame fabrication. Traditional tube processing methods can no longer meet the demands of flexible, high-quality production.
To address these challenges, Han’s Laser has developed an advanced tube laser cutting solution for electric bus frame manufacturing. By integrating automated storage, precision tube processing, intelligent logistics, and digital production management, the solution delivers a smart, efficient, and fully automated manufacturing workflow.
The intelligent tube processing center adopts an integrated production concept combining material storage, laser cutting, and automated logistics. Through advanced automation equipment and optimized production flow design, the system enables a continuous process from raw tube storage, automatic feeding, precision cutting, to finished product delivery.
Equipped with automated guided vehicles (AGVs), the production line can realize autonomous navigation and intelligent material transportation. This significantly reduces manual handling operations while improving production efficiency, workspace utilization, and overall manufacturing flexibility.
Compared with conventional decentralized processing methods, the automated production system helps manufacturers achieve:
•Higher production efficiency
•More stable processing quality
•Reduced labor dependency
•Improved production traceability
•Flexible manufacturing for different bus models

The production center integrates an automated tube and profile storage system supported by a Warehouse Management System (WMS). The system automatically manages material identification, storage allocation, and production scheduling according to real-time manufacturing requirements.
After tubes and profiles arrive at the facility, each material batch is scanned and registered into the WMS system. Based on material specifications and production requirements, the system automatically assigns optimal storage locations. Automated stackers and RGV transportation systems work together to deliver materials efficiently to the processing area.
Compared with traditional floor stacking methods, the intelligent warehouse provides significant improvements:
•More than 60% reduction in storage space requirements
•Increased storage capacity by approximately 1.5 times
•Over 60% improvement in material handling efficiency
The system also supports mixed storage of different tube specifications and production batches, making it highly suitable for electric bus manufacturers requiring customized and flexible production.
After receiving production orders from the MES system, the WMS automatically coordinates material retrieval and transportation, enabling seamless connection between storage and the tube laser cutting machine.

The core processing unit is equipped with advanced fiber laser tube cutting machines, designed specifically for high-efficiency processing of various metal tubes and profiles used in electric bus structures.
The industrial laser cutting machine supports automatic loading, continuous operation, and intelligent nesting optimization. Through advanced nesting software, the system automatically calculates optimal cutting paths and material utilization strategies, improving processing efficiency while reducing material waste.
The tube laser cutting system is capable of processing:
•Tube lengths from 10 mm to 6000 mm
•Tube sections from 20×30 mm to 180×80 mm
•Material thicknesses from 0.5 mm to 10 mm
It is suitable for processing various materials, including:
•High-strength steel tubes
•Carbon steel profiles
•Structural metal components for bus frames

Compared with traditional sawing, drilling, and manual cutting processes, the CNC laser tube cutter provides higher flexibility and precision for complex tube structures.
The cnc laser pipe cutting machine enables multiple processes to be completed in one operation, including:tube cutting, hole cutting, slotting, profile contour processing and joint preparation for welding
With optimized laser parameters and intelligent control systems, the processed tubes achieve:
•Smooth cutting edges with minimal burrs
•Reduced internal slag residue
•One-step forming of overflow holes and connection holes
•High dimensional accuracy
The cutting length accuracy can reach ±0.2 mm, while cross-section accuracy can reach ±0.15 mm, meeting the strict requirements of downstream welding and assembly processes.
Whether processing thick-wall tubes or complex connection structures, the laser tube cutting solution maintains stable cutting quality during continuous production, providing reliable support for high-quality bus frame welding.

To maximize production efficiency, the intelligent processing center integrates multiple digital management systems, including:
•MES (Manufacturing Execution System)
•FMS (Flexible Manufacturing System)
•ERP (Enterprise Resource Planning)
•WMS (Warehouse Management System)
•WCS (Warehouse Control System)
These systems create a connected digital production network, enabling unified management of material flow, production scheduling, and equipment operation.
From raw material storage, production planning, automatic feeding, tube cutting, and finished component output, every manufacturing step is digitally recorded and traceable.
The intelligent management platform helps manufacturers achieve:
•Transparent inventory management
•Real-time production monitoring
•Optimized production scheduling
•Improved manufacturing consistency

As vehicle manufacturing continues to evolve, automated laser tube processing is becoming essential for improving bus frame production efficiency and quality. Han’s Laser integrates fiber laser tube cutting machine technology, automation, and digital management into a complete tube laser cutting solution, helping manufacturers achieve smarter, more flexible production. Backed by advanced industrial laser cutting machine technology, Han’s Laser will continue delivering efficient laser manufacturing solutions for commercial vehicles and other metal fabrication industries.