4-Meter Horizontal CNC Drilling and Tapping Machine Successfully Commissioned for Aluminum Profile Production | DUOMI CNC
This project documents the successful delivery and commissioning of a 4-meter horizontal CNC drilling and tapping machine for aluminum profile machining. The system is designed for long workpieces and supports multi-hole drilling and tapping in one setup, improving accuracy, consistency, and overall production efficiency in industrial workshops.
Shipment Log of 4-Meter Horizontal CNC Drilling and Tapping Machine
Delivery & Commissioning Log
4-Meter Horizontal CNC Drilling & Tapping Machine
Model: DNC-3050N8
Manufacturer: DUOMI CNC
Application: Aluminum profile machining
Status: Successfully installed and put into production
1. Pre-Delivery Testing
Before shipment, the 4-meter horizontal CNC drilling and tapping machine completed full mechanical assembly, electrical integration, and a continuous operation stability test.
Key inspection procedures included:
High-speed spindle endurance testing
Multi-hole positioning accuracy verification
Repeatability testing on long aluminum profiles
Automatic feed and servo motion synchronization checks
Under simulated production conditions, the machine processed aluminum profiles up to 4000 mm in length with continuous drilling and tapping cycles.
All performance indicators met the factory acceptance standards, ensuring readiness for on-site production use.
2. On-Site Installation & Trial Run
After arrival at the customer's aluminum profile workshop, installation and commissioning were completed by technical engineers, including:
Machine positioning and leveling
Electrical and pneumatic system connection
Program loading and parameter configuration
Tooling and fixture setup
For trial machining, the customer's actual production profiles were used.
The processing tasks included:
Automatic positioning and drilling of multiple holes
Tapping operations on designated hole locations
Complete machining of each profile in a single setup
Trial results showed:
Consistent hole dimensions
Stable hole spacing accuracy
Smooth cutting surfaces with minimal burrs
Noticeable reduction in cycle time per workpiece
Shipping Record of a 4-Meter Horizontal CNC Drilling and Tapping Machine from DUOMI CNC
3. Production Application Scenario
The machine is now operating on the customer's aluminum profile production line and is mainly used for:
Structural aluminum profile drilling
Connection hole machining for frame components
Batch processing of long profiles
Pre-assembly hole preparation
Compared with conventional manual drilling methods, the new system achieves:
Single-operator control
Automated positioning and feeding
Multi-hole machining in one clamping cycle
Reduced dependency on manual skills
This transition has significantly improved production consistency and shop-floor efficiency.
4. Customer Feedback (Initial Production Phase)
During the first production runs, the customer reported:
Stable machine operation and low vibration
Flexible program editing for different profile specifications
Clear improvement in machining efficiency
Higher hole position uniformity compared to manual processes
The machine has effectively replaced several manual drilling stations and helped standardize the customer’s aluminum profile machining workflow.
Delivery and Commissioning of a 4-Meter Horizontal CNC Drilling and Tapping Machine
5. Project Summary
The successful delivery and commissioning of this 4-meter horizontal CNC drilling and tapping machine confirms its suitability for long-length aluminum profile applications.
Through real production verification, the machine has demonstrated strong performance in:
Machining efficiency
Operational stability
Hole position accuracy
Production repeatability
It is well suited for use in:
Industrial aluminum profiles
Equipment frame components
Automation system structures
Modular aluminum assemblies
DUOMI CNC will continue refining horizontal CNC drilling and tapping solutions based on real workshop conditions, providing reliable and scalable machining systems for long aluminum profile processing.
