
Shanghai Hengxiang Optical Electronics Co,ltd. manufactures the most kinds of sapphire window with different styles. Hengxiang provides a wide range of germanium material for customers. The product's performance reliability sets an example in the industry. With a stylus, users can tilt it, and move their hands and wrist into a natural position. This allows users to have much more control over the strokes.

A significant progress has been made in HENGXIANG thanks to the implementation of rotary encoder servo plan. Ask!