Product Groups
linear encoder(10)
MPG(31)
servo motor encoder(7)
Incremental Encoder(8)
see more
Changchun Rongde Optics Co., Ltd.
Free Member

  • Main Products

    rotary encoder ,linear encoder ,absolute encoder ,servo motor encoder ,optical encoder ,incremental encoder ,draw wire sensor ,string potentiometer ,magnetic ring encoder ,spindle encoder ,manual pulse generator ,handwheel pendant

  • Main Markets

    North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe , Central America , Northern Europe , Southern Europe , South Asia , Domestic Market

  • Address

    Ya'an Road, No.1666 Changchun,Jilin

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Ms. Nicole Bao

Ms. Nicole Bao

sales manager

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Best Products about linear encoder , MPG and servo motor encoder

Company Profile

  • Changchun Rongde Optics Co., Ltd.

Changchun Rongde Optics Co., Ltd.

  • Changchun Jilin China
  • rotary encoder ,linear encoder ,absolute encoder ,servo motor encoder ,optical encoder ,incremental encoder ,draw wire sensor ,string potentiometer ,magnetic ring encoder ,spindle encoder ,manual pulse generator ,handwheel pendant
  • North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania
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Founded in 2006, Roundss is located in the optical industry base- Changchun, is one of the leading manufacturers of rotary encoders and other related products for speed and angle measurement in industrial automation industry.


A new factory with 10000sq was finished in 2016, Roundss now works woth many global companies, such as FANUC, Bosch, Siemens, Hass.



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Contact Supplier

  • Ms. Nicole Bao
  • Your inquiry content must be between 20 to 5000 characters.

  • Please enter a correct verification code.