U型自动风管生产线5也称为自动风管6生产线，主要用于TDF/角钢/C型法兰成型，日加工能力为1000-2500平方米。只需输入风管尺寸，即可自动完成开卷、校平、卷边、冲孔、剪切、锁紧、TDF/角钢/C型法兰成型、折叠等工作。

The Super Auto Duct Line 5 realizes full automation of duct production, covering core processes including coiling, leveling, locking, flanging, and folding. Equipped with precise servo feeding technology, it performs exceptionally well in square duct manufacturing—while also saving raw material. The line operates stably via a 10-inch touchscreen, and a single operator can achieve high production output.

T Duct Line 4 processes metal sheets with a thickness of 0.5-1.2mm (maximum width 1500mm). It integrates integrated functions including uncoiling, leveling, beading, punching, locking, and flange forming, effectively resolving material jamming issues and reducing the need for heavy maintenance. Its 3-line bending design saves raw material; meanwhile, the bearing steel reels boast a 5-times longer service life. Equipped with CNC automatic material withdrawal and production memory functions, the line features a compact structure, easy operation, and is ideal for duct manufacturing.

The CS duct automatic production line is a dedicated automated equipment for processing rectangular HVAC duct sheets. It completes a full production flow including coil decoiling, sheet leveling, beading, fixed-length shearing and subsequent forming processes. Widely applied in HVAC systems, ventilation projects, purification engineering and industrial pipeline manufacturing industries. Equipped with a professional PLC automatic control system, this line realizes production parameter setting, automatic feeding, fixed-length shearing and fault alarm functions. It effectively improves production efficiency and ensures high processing precision for duct fabrication.

自动风管生产线3由金属框架、校平卷边机、液压冲孔机-冲尖口和方口、液压剪板机和液压折边机组成。电气采用全自动电脑控制器控制，闭环反馈系统，明显提高生产的精度和稳定性。最高运行速度为16m/min。长度误差±0.5mm，对角线误差±0.8mm。

自动风管生产线2由金属框架、校平和卷边机、液压冲孔机-冲尖和方口、液压剪切机组成。电气采用全自动电脑控制器控制，闭环反馈系统，明显提高生产的精度和稳定性。最高运行速度为16m/min。长度误差±0.5mm，对角线误差±0.8mm。