handun numerical control Products:
Handun Company developed Electric-Channel Letter Bender in 2004, developed and exported the first CNC Channel Letter Bender in 2007, obtained 38 patents and set the industry standard for Channel Letter Bender Machine in 2012, which all laid in the country’s leading position in Channel Letter Machine Manufacturing industry.


HD-SK-V Aluminum Specialized Channel Letter Bender
Performance Advantages:
1) Single-Side cutting & Both-Side cutting could setted according to different requirements.
2) USB Connection. Could connect machine to PC and Laptop. 
3)Software developed and owned by Handun company. Free lifetime upgrades. 
4)As the core part of motion card, we use high-class CPU. Its cost come up to 2-3 times than other machine suppliers.
5)Cutting safety,stability and reliability. Equipped with safety protection device to avoid blade cutter broken by accident. 
5) Software more functional: compensation on straight line, arc, inline, outline, start and end location more functional; Bender machine and router perfect match. 
6) Easy to Adjust. With more functional software, one software setting could work on different material.

Technical Specification:

HD-SK-V  (Middle Size)     

Processing Material

Aluminum, Steel thickness at 0.5-0.6mm

Material Thickness


Material Height

90mm(Custom height available)


600-1000 Meters/8 Hour

Working Principle

Auto feed, Auto Slot(Cut), Auto Bend

Slot(Cut) Way

Double-Side Cutting&Both-Side Cutting

Slot Degree

     45-135 Degree

Min Bending Diameter






Machine Size


Machine Weight


Air Compressor

No Need

File Format


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Germmany Design Team from Genery Industrialpartner Company is under design for Handun Machine.

About us

  Handun Company established in 1985 coming with a long history since from making sign products. In 1999, developed a new aluminum sign letter making profile to replace the traditional aluminum & plastic material. In 2004, developed the first electric-Channel Letter Machine to replace making sign letter by hand. In 2007, exported the first CNC Channel Letter Bender to Japan, which all laid in the country’s leading position in Channel Letter Machine Manufacturing industry.

Handun CNC Channel Letter Bender transformed to Simple and easy to operate, accurate and stable on ferformance from Heavy, complicated structure with multiple after-sale problem.

In 2014, Handun Company cooperated with Germmany Industrialparters Company on Research and Develop High-Class Machine with the target-Chinese Brand, Germmany Quality.

-> Industrial standard setter of CNC Channel Letter Machine
-> CE Certification
-> National and international Patents, Including USA Patents, PCT.
->Be granted Channel Letter Machine Project and technoogy R&D Center by Weifang Science and Technology Office
-> Be granted High-Tech Enterprises