Shanghai Hengxiang Optical Electronics Co,ltd.'s support is more than providing rotary encoder. We also provide a bundle of customer service upon request. Among our primary values is that we never leave customers alone. We promise that we will look after customers' orders. Let's work together to obtain the ideal solution for your problem!

Hengxiang has passed many competitors to become the world's leading provider of solid shaft encoder. As one of Hengxiang's multiple product series, quartz window series enjoy a relatively high recognition in the market. Its technical parameters are in line with International standards and guidelines. The product brings huge economic benefits to customers.

We support sustainable management to back up our company's long-term viability. We will make our production progress to be compliant with environmental regulations or conform to sustainable policies and initiatives.