Datang Extruded High Finned Tube Machine for Manufacturing Extruded Aluminium or Cooper Fins Finned Tube. Dual-Circular Key Structure: Advanced structure withstands torque and ensures accurate displacement. Split Type Tool Holder: Easy blade debugging, washable, and simple installation design. Conical Hydrodynamic Bearings: Movable spindle bearings maximize utilization and durability. Separate Cooling System: Cooling box is separate from the rolling mill machine for efficiency. Wide Diameter Range: Supports base tube diameters from 7mm to 66mm across different models. Customizable Motor Power: 11kW Three Phase AC motor available with customizable options. Flexible Customization: Offers full, minor, and sample-based customization services. ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 management system.