
The quality and quantity of optical encoder produced by Shanghai Hengxiang Optical Electronics Co,ltd. are among the leading level in China. The infrared lens series has many styles to meet the diversified needs of customers. HENGXIANG quartz glass window is processed with mature and sophisticated milling grinding workmanship. It has to be ground and reground several times to guarantee a product with high fineness and purity. Hengxiang's reliable service and dedicated staff have always been valued by customers around the world.

We always conduct our business complying with the highest ethical and operational standards. We have set a goal - to treat our customers and suppliers with fairness, honesty, and respect.