
Shanghai Hengxiang Optical Electronics Co,ltd. leads the industry in both production and quality of achromatic lens. The sapphire window series has many styles to meet the diversified needs of customers. Different topping workmanships are adopted in HENGXIANG optical encoder disk extraction and refinery. Physical extraction, pyrolytic process, thermal reduction or electrolytic process is available based on different ingredients to be extracted. germanium granules has been sold in a number of areas abroad.

We truly embrace sustainable development. We proactively reduce production waste, increase resource productivity, and optimize material usage.