What about design of optical encoder by Hengxiang?

The design is a feature of this optical encoder which provides a great experience for consumers of Shanghai Hengxiang Optical Electronics Co,ltd.. There's considerable investment in it each year. Products can be customized to satisfy your requirements. The design staff will offer powerful support during the procedure.

Focusing on R&D and production of triangular prism lens, Hengxiang is one of the most popular exporters. Hengxiang provides a wide range of robot encoder for customers. The quality of the product is premium under the control of strict production process. This product integrates the multifunction including note taking, memo, drawing, drafts, and scrawls, which enables it to be used for various purposes.

Hengxiang always puts customers at first place and will actively help customers solve problems. Ask!