Automatic U-shaped air duct production line – automatic air duct production line six lines of exquisite technolog

Durmapress recently welcomed a delegation from Mongolia, marking their first visit as a new client specializing in construction and HVAC equipment. Their visit focused on evaluating our metalworking machinery, including the metal shearing machine, angle iron roller, 3-inch duct production line, press brake, and fiber laser cutting machine.

Client Background & Objectives

The Mongolian client, a key supplier of 3-inch ducts and structural components for infrastructure projects, sought equipment to enhance production efficiency. Their goals included:

– Testing metal shearing machines for cutting thick steel plates.

– Evaluating angle iron rollers for shaping 3-inch duct supports.

– Verifying fiber laser cutting machines for precision sheet metal processing.

Outer Mongolia customer visit(1)
Outer Mongolia customer visit(7)

Factory Tour Highlights

In addition, the customer showed great interest in our angle iron roller, which is perfect for forming angle irons used in construction and industrial applications. We demonstrated how it smoothly bends various metal profiles with minimal deformation.

The customer also reviewed our capabilities in fabricating 3 inch ducts, which are commonly used in HVAC systems. Our machines ensure high precision and airtight seams, which are essential in ductwork production.

Of particular note was the demonstration of our high-precision press brake, which features multi-axis control and user-friendly programming. This machine is capable of handling complex bending tasks with repeatable accuracy.

Finally, our Fiber Laser Cutting Machine was presented in action, cutting through stainless steel and carbon steel sheets with clean edges and high speed. The customer was impressed with its performance and ease of operation.

– Verifying fiber laser cutting machines for precision sheet metal processing.

Outer Mongolia customer visit(4)
Outer Mongolia customer visit(5)

On-Site Order & Client Feedback

After in-depth discussions and hands-on evaluation, the Mongolian client expressed strong confidence in the quality of Durmapress equipment and decided to place an order immediately. This included multiple machines tailored to their production needs.The client placed an immediate order for:

– 2 units of 6x2500mm metal shearing machines.

– 1 angle iron roller system optimized for 3-inch ducts.

– 1 fiber laser cutting machine (3000W).

At Durmapress, we are committed to building strong international partnerships and providing reliable solutions for sheet metal processing. We thank our Mongolian guest for their trust and look forward to supporting their production goals.

Outer Mongolia customer visit(6)

Automatic U-shaped air duct production line – automatic air duct production line six lines of exquisite technology [Air duct production line U-shaped six lines of air duct production line U-shaped five lines] Automatic air duct production super six lines is the latest type of air duct automatic processing production line.  It sets a variety of functions in one, fixed length sheet uncoiling material;  Can directly complete flat, L – shaped right edge, joint Angle;  Common plate flanges, C-bone flanges or Angle flanges are completed automatically.  Is the current domestic complete functions, high performance, high degree of automation of a new kind of duct automatic production line, all the production speed of up to 15 m/min, production efficiency is significantly higher than other similar equipment, open book at the end of the duct from sheet metal roll bone, TDF flange, C bone flange or bend all automation (Angle steel flange).  

 

Automatic duct production line six, according to customer requirements, the design adopts u-shaped structure, saves the production site, also reduce the sheet metal transfer time, high production efficiency (about 20 to 23 seconds can be processed under a 800 mm L sheet), after folding servo manipulator positioning, positioning precision, especially in the “L” type pipe machining, obvious advantages.  Only one operator and two people take out the pipe.  This production line features: small volume, low energy consumption, easy to move, high efficiency and other advantages, can produce all kinds of specifications can be factory rectangular duct.  The design adopts the domestic and foreign advanced production standards of air duct, and the computer control system adopts an independent operating platform. The control system has a closed-loop feedback system, and an industrial servo motor ensures smooth and accurate operation.  

Two, technical parameters  

01) Galvanized sheet, stainless steel  

02) Thick Galvanized sheet (0.5 ~ 1.2mm) Stainless steel (0.5 ~ 0.6mm)  

03) Coil width 1000-1600mm (maximum width)  

04) Running speed 15m/min  

05) sheet 4000 mm  

06) Minimum sheet material 150x150mm  

07) Sheet length error range ±0.5mm/m  

08) Air duct bending error range ±0.5mm/m  

09) Standard “V” type of reinforcement (slope spacing: 210mm)  

10) Control system full computer numerical control  

11) Main power supply 380V 50Hz 3 phase  

12) The production line power is about 30KW  

13) Operating power supply 220V 50Hz 3 phase  

14) The maximum hydraulic pressure is 14MPa  

15) Air pressure 0.6mpa  

16) The operating mode of the equipment is U-shaped 

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