Based on technology creation and R&D cooperation with USTC, Anhui University and Hefei Institute of Material Science of the Chinese Academy of Sciences, we have already possessed industry-leading technologies in terms of photoelectric detection and sorting algorithms, sorting rates and machine stability. At present, we have successfully launched a full range of color sorter products such as mini sorter, chute type sorter, belt type sorter, special sorter for industrial use etc, which are widely used in jewelry, pearl, food, industrial products and other fields. At present Realtech’s color sorters are exported to the United States, the United Kingdom, Canada, Switzerland, France, the Netherlands, and New Zealand. , Japan, Argentina, Malaysia, Ukraine, Peru, Nicaragua, Nigeria, India, Taiwan etc, totally more than 40 countries and regions,. RealTech has gained a good reputation and won the trust of many domestic and foreign customers.