TDC flange corner die,TDF flange corner mould for air duct

 direct sale hand duct zipper,electric stitching machine,hand seam closer

One. Features:

General three different seams are common in the industry to connect the corners of the ducts: button lock seam, Pittsburgh seam and Duct seam. Button snap lock and Pittsburgh lock can be produced on the Comifo lock forming machines. The Pittsburgh seam shows much better results and can also be used for a higher pressure.

Duct Zipper, Germanic duct seaming style, allows you to produce the highest quality duct much faster, easier and more profitable than ever before. This new engineering has been taken the seaming process from the traditional three steps down to only one.

This machine is suitable for mate flange duct and C cleat joint duct manufacture. Combined with KRRASS duct manufacture compact line II/III, hand cleat bender, production efficiency for small ducts can be greatly improved.stainless steel tube rotary grooving machine,metal tube rotary machine

  Wooden case or other plastic cover for   Pittsburgh Lock Forming Machine. 

 24 hours on line services, and we take care about the after-sales services. 

    Ma'anshan Prima CNC Machinery Co., Ltd. is located in the center of China's machine tool industry, MaanShan BoWang District Sanyang Industrial Park. Our company specializes in air duct machines, presses machines, CNC shearing machine, CNC bending machine, CNC v cuttingmachines, all kinds of hydraulic machine, ironworker, rolling machine and other metal forming forging equipment development and sales, our product positioning in the middle-top quality class. We commit a modern enterprise management methods, committed management and meticulous management and zero defect operation. Based on the quality of the product management, its excellent quality, innovative design, reasonable price, and improve after-sales service to win the majority of Chinese and foreign customers praise. 

Price :  Give me reply, i will give you my favorable price immediately !  

Payment term :  30% deposit and the balance paid against copy of B/L in 3 days . 

Package :  Standard exporting package .  

Operation manual and video disc : 

When delivery machine, the related operation instruction of model will delivery together with machine. And in the instruction, there is teaching video disc . 

After-sales service : 

1.machine is simple, generally, user can understand how to operate. There is operation instruction  and disc . 

2.welcome to our factory to learn how to operate our machine, we will give good training . 

3.our engineer is available for user. If there is requirement, our engineer can go to user factory,  and adjust machine, give good training to user . 

WE CAN SUPPLY ALL KINDS OF DUCT MACHINES: