The TDC Flange Machine is specialized equipment for processing TDC flanges. It transforms metal sheets into standard TDC flange structures through an integrated process of precise forming, cutting and punching. Featuring stable dimensions and high processing efficiency, it is widely used in the HVAC duct manufacturing industry, enabling quick and tight flange connections and providing reliable support for efficient duct assembly.

This CNC fiber laser sheet cutting machine integrates laser cutting, precision machinery and numerical control technology, and is a professional metal sheet processing equipment. It is mainly used for cutting ordinary carbon steel, stainless steel and other metal sheets, widely applied in sheet metal processing, advertising, kitchenware, electrical cabinet and other industries, featuring high cutting precision, high processing efficiency and stable performance, with optional automatic loading system to meet different production needs.

This CNC fiber laser pipe cutter integrates laser cutting, precision machinery and numerical control technology, and is a professional metal pipe and profile processing equipment. It is mainly used for cutting round tubes, square tubes, rectangular tubes, angle steel, channel steel, H-beam and other workpieces made of ordinary carbon steel, stainless steel and other materials. Widely applied in HVAC, hardware manufacturing, metal structure processing and other industries, it features high cutting precision, high processing efficiency and low material waste, and the automatic loading part is optional to meet different production needs.

The main functions of flexible canvas duct connector machine include punching, forming, cutting square corners and sharp corners, cutting, and coiling. It is mainly used for flexible connection of angle iron flanges, round flanges, and TDF flanges, and is widely used in the fabrication of air duct and fan connections.

Our oval-shaped duct adopts an innovative direct-forming process from spiral round duct. We’ve upgraded its structure to significantly boost stability, and used a multi-cylinder system to flawlessly transform round to oval—creating a far more refined shape than earlier designs.

TDF flange forming machine, mainly used for making flange at edge of plate for further joint, is also among basic equipment for modern duct forming line.All bearings of TDF flange forming machine used are ball bearings rather than traditional needle bearings, so the TDF flange forming machine is more durable.The flange shape made by the TDF flange forming machine is nice and practical, which makes it a perfect part of duct forming line.

双工 TDF 法兰成型机 可以同时从管道两侧的法兰。双面驱动，能够满足高负载的移动要求。与单一类型相比，双联类型有助于我们提高效率，减少交货时间并节省劳动力。我公司特别推出采用GCr15钢制成的高强度卷筒，该钢种可延长机器寿命5倍以上，并生产不锈钢TDF法兰。

Pneumatic TDF corner assembly machine is used for installing rectangular duct corner code automatically to replace workers. The pneumatic TDF corner assembly machine is fast, time-saving and effective.

TDF法兰成型机主要用于在板材边缘制作翻边以便进一步连接，也是现代风管成型生产线的基本设备之一。TDF法兰成型机使用的所有轴承都是滚珠轴承而不是传统的滚针轴承，因此TDF法兰成型机更耐用。TDF法兰成型机成型的法兰形状美观实用，是风管成型生产线的完美组成部分。

The Round Flange Forming Machine is a fully automatic CNC equipment specially designed for producing round flanges in ventilation and HVAC systems. Driven by a servo motor, it realizes high-precision automatic feeding, forming and cutting for round flanges (φ250～φ3600mm), with an indexing accuracy of ±0.1mm. Equipped with a user-friendly TFT touch interface and high-hardness quick-change forming molds, the machine adopts a robust multi-roller structure and double-beam frame design to ensure long-term stability and consistent forming precision. It is a core equipment for efficient production of round air duct flanges, which greatly reduces manual operation and material waste, and is widely used in HVAC, ventilation and air purification industries.

The Round Flange Punching Machine is a fully automatic CNC device for flange processing. Driven by a servo motor, it auto-positions accurately for flanges (φ250～φ3600mm) with ±0.1mm indexing accuracy. It features a user-friendly TFT interface, H13K molds (HRC60°, quick-changeable), and a double-beam four-point support design to ensure long-term punching precision. Widely used for hole processing of air duct round flanges, it reduces material waste and boosts efficiency.

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。