• Wuhan Questt ASIA Technology Co., Ltd.
    Thanks so much for your overseas servive in our factory, after training, our worker can operate the machines very well.
  • Wuhan Questt ASIA Technology Co., Ltd.
    The price is really reasonable with such good quality. We will buy more later.
  • Wuhan Questt ASIA Technology Co., Ltd.
    Nice to meet you on Canton Fair and thanks so much for all your technical support and training, now we can use the machine very well.
Contact Person : Sherry Xiao
Phone Number : +86 13908624127
WhatsApp : +8613908624127

PC Computer Control Channel Letter Bending Machine 0.4 - 1.2mm PC Control For AD Signs

Place of Origin China
Brand Name Questt
Certification ISO CE
Model Number QA-BB200
Minimum Order Quantity 1 pc
Price Negotiable
Packaging Details Standard exporting wooden boxes
Delivery Time 7 - 15 days
Payment Terms T/T, Western Union, L/C
Supply Ability 4400 sets / year

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Material Width 20 - 150mm Controler PC Computer
Thickness 0.4-1.2mm Power Supply 220V
Precision 0.05mm Material Metal
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Product Description

Channel letter metal bending machines High precision for AD signs 0.4 - 1.2mm


Machine description


QA-BB200 Channel letter bender machine is a multifunctional type CNC bending machine, which can bend both aluminum and steel , combine with laser cutting and welding machines to make Channel letter signs board with company name and logo on sidewalls.

It is a very popular buniness oppotunity with the explosure of advertising industry, so this is very a good chance to grab this oppotunity and make your business better and better.


It is based on precision of transmission machinery structure and retractable alternative bender, using pre-feeding leveling , clamping alternate feeding and silk rod double screw thumb planer opened slot way, controlled by Quess Bending CNC system developed, coinciding with the various kinds of precision cutting of panels, especially fit for letters with small angle and radian , and the procession of complex graphics , which is the best machine for the fabrication of LED channel letters, stainless steel letters, Piercing letters, Epoxy letters. 


It has not only all functions of traditional model, but also it can make notching and flanging automatically for flat aluminum coil.





Materials: Aluminum strip bending, stainless steel strip bending, iron bending, galvanized sheet bending ect. See below photo 

Industries: advertising industry, such as logos, signs, billboards, light boxes production, outdoor advertising and other advertising productions.

PC Computer Control Channel Letter Bending Machine 0.4 - 1.2mm PC Control For AD Signs 0




1. Retractable alternative bending format, low bending scratch,

2. Coincide with the various kinds of precision cutting of panels 99%;

3. Long tool working life, low slotting cost

4. Fast feeding speed, clamp and alternation feeding format, 

5. The slotting depth can be controlled by CNC axis, which can meet different demand of different materials

6. Roll-feed, with the unique closed-loop design and professional parameter database, controlled by CY-Auto Bend and ensuring that feed high-accuracy output;

7. It adopts two servo motors that makes feeding and bending speed faster

8. Develop a self-make new software, match with machine working well and make easier process higher precision.

9.Adopts planner slotting way, making slots well and wasting cost.

10. Servo motor for notching function with high speed, pneumatic flanging for right angle and no burr with notching.

11. Maximum feeding speed 20m/s, no rolling-sliding , no scratch on appearance,

12. High quality with best factory price.



Technical Parameters

CNC Bending Machine Double Head HQ.pdf


Model: QA-SB200 metal bending machines
Type PC computer Control 
Bending Material: Aluminum SS Galvanized sheet
Max. Processed Thickness: 0.4-1.2 mm
Max. Processed Width: <120 mm

Min. Bending radius



Min. Distance between interior angle and exterior angle


Bending distance from start

Voltage: 220V
Weight: 500KG
File format PLT
Feed speed: 5~20 m/ min
Precision 0.05 mm

Engineer available to service overseas



Special tools


PC Computer Control Channel Letter Bending Machine 0.4 - 1.2mm PC Control For AD Signs 1


Machine overview

PC Computer Control Channel Letter Bending Machine 0.4 - 1.2mm PC Control For AD Signs 2