Anhui Bida Optoelectronic Technology Co., Ltd., established in 2012, is a high-tech enterprise located in Yaohai Science and Technology Industrial Park of Hefei, China. The company specializes in researching, manufacturing, and selling top-quality optical color sorting machines, such as rice color sorters, grain color sorters, plastic color sorters, and ore color sorters. Bida's products are known for their high accuracy and efficiency, and the company has obtained numerous national patents. Their machines are used in over 80 countries, contributing to food safety and quality worldwide.