
Shanghai Hengxiang Optical Electronics Co,ltd. is a professional manufacturer in the field of robot encoder. According to the material, Hengxiang's products are divided into several categories, and germanium material is one of them. HENGXIANG optical filters is made by highly skilled and experienced professionals using the optimum quality raw material. This product features fire resistance to some extent. It is manufactured with a standard core as well as enhanced fire-resistive coating.

Our philosophy is to provide services of the highest quality to our long-term customers. We play an active role with clients in providing solutions and cost benefits that are of mutual benefit to us and our customers.