Rotary encoder has been greatly valued by many customers as it has a wide range of applications and substantial functions. Its premium quality comes from the raw materials with high purity and good properties as well as functionality. Its operation proves to be easy and convenient, creating many benefits to daily working for customers. All of these explain why it is favoured by so many customers at home and abroad. In such cases, many manufacturers invest more in purchasing materials and machines to produce the product and win more business chance.

Shanghai Hengxiang Optical Electronics Co,ltd. can be counted as an international leader in the field of triangular prism lens. As one of Hengxiang's multiple product series, germanium granules series enjoy a relatively high recognition in the market. Repeated trials and tests are carried out to ensure the product quality. Hengxiang has gained recognition from almost every of our customers.

We aim to raise awareness of quality importance between our suppliers and employees. Through our high-quality, functional products and solutions, we strive to make good products for everyone.