Tel: +86-189-3007-7369    E-Mail:
High-Precision Optical Encoders

Solid Shaft Absolute Encoders

View all solid shaft absolute encoders that can be mounted with a coupling to a motor or driven shaft,supports Biss-C/SSI/RS485...

Hollow Shaft Absolute Encoders

See all hollow- shaft absolute encoders offer a wide range with szes of φ6mm to φ40mm for mounting directly to a motor shaft. Up to 32 bit single and 24 bit multi-turn available.

Extra-thin Absolute Encoders

View all extra-thin absolute encoders that could be install in limited space. Single and multi-turn encoders available.

Solid Shaft Incremental Encoders

See all shafted incremental encoders and encoders with integrated coulpings with shaft sizes ranging from φ2.5mm-φ15mm and resolution up to 1,048,576ppr.

Hollow Shaft Incremental Encoders

Hengxiang offers a wide range of hollow-shaft incremental encoders with shaft diameter of φ2mm-φ82mm and resolution up to 16,777,216ppr.

Bearingless & Extra-thin Incremental Encoders

Offer compact size for easy installation and serveral resolution options with minimal or no housing, minumum thickness is 11mm
High-Tech Enterprise Specializing In Optical Encoders
Production Experience
Sales Countries
Product Series
Shanghai Hengxiang Optical Electronics Co., Ltd.
Shanghai Hengxiang Optical Electronics Co., Ltd. is a high-tech enterprise specializing in the creation, research, production, and marketing of high-precision optical encoders. We have a mature independent research and development capability, which enables to customize the production of exclusive models based on the needs of new development technology products. 
We founded in 2001 and exported products to domestic and overseas after 24 years of sedimentation. Our company mainly engaged in the encoder, optical lens, germanium products, etc. 
If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
Solutions For Automation Technology Industries
Professional Customized Service Process
 We have the experience, capability and R&D resources to make any OEM/OEM encoder product! Our factory is an extremely versatile encoder manufacturer with the ability to bring your concepts and ideas intoviable computing solutions.
Customer-Oriented Service And Support​​​​​​​
One-stop service: full-cycle corporate services such as design, production, shipping and distribution are offered.
  • Technical Support​​​​​​​
    We're here to provide technical support for encoder& optical lens products and service. For any technical support on an existing installation, please submit email to or or call us at...
  • Warranty&Repair
    The products produced by Shanghai Hengxiang Optical Electronics Co., Ltd. are guaranteed against from material and process defects, and to comply with the performance specifications of specific products listed in the current catalog...
  • Quotation​​​​​​​
    All written quotations will automatically expire unless accepted within (30) days from the date of quotation.
    All verbal quotations must be confirmed by text or mail...
Request For A Quotation
Article Inquiry
Precision In Sensing For A Sci-Tech Life
We also have a dedicated page to introduce the technical resources that the company can provide, such as research and development techniques, instructional videos, product manuals, repair guides, etc.
News And Events
  • SMT machine for encoder grating and encoder disk
    All grating coders are independently designed by Hengxiang, and all processes from raw materials, PCB board mounting, assembly, etc. are independently completed by Hengxiang(here is the working status of the SMT machine) Read More
  • [News] Overview of Our Factory Buildings
    on facility, and everything in between. In this article, we will take you on a virtual tour of our state-of-the-art factory buildings and give you an overview of what goes on inside.Our factory buildings are the heart and soul of our operations. They are where our innovative ideas come to life, wher Read More
  • [Technical Support] Some Basic theory of Incremental Encoder
    we selected the most widely used words of an incremental encoder ,thus you could learn some technologies of encoder quickly Read More
  • Total 274 pages  Go to Page
  • Go




 Tel:  +86-189-3007-7369/+86-021-5461-3487
 Address: Building7, Lane 115 (Chuangyi International Industrial Park), No.1276 Nanle Road, SongJiang, Shanghai,201600
Copyright 2023 © Shanghai Hengxiang Optical Electronics Co.,Ltd. All rights reserved Technology by