The world's top ten mainstream encoder supplier inventory

An encoder is a device that compiles a signal or data into a form that can be used for communication, transmission, and storage.



Germany P + F 


Germany TR-Electronics


Japan OMRON 

Germany SIKO

United States AMCI

Germany ASM 


long-term cooperative customers.

Through ten years of unremitting efforts, Rongde Optics has a strong sales network all over the world. There are five branches and multiple distributors in China, and there are many agents and distributors around the world. Rongde products are exported to more than 50 countries and regions in the world and have received wide acclaim. FANUC, Siemens, Meyer, MITSUBISHI, HASS and other internationally renowned companies, , etc. Those are our long-term cooperative customers.

German technology.

In order to accelerate the integration with the international market, Rongde Optics established an independent business platform and R&D center in Hamburg, Germany in May 2014, and strives to achieve rapid branding and internationalization by learning advanced German technology.


With sustainable quality improving and R&D projects to meet variousmarketing demands, our products have got recognition by the customers from many countries. At present, we have several valuable distributors from Russia, Germany, USA and India. In order to expand our sales areas, we are sincerely looking for the distributors/agents for a long time.

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