Anhui Zhongke Optic-electronic Color Sorter Machinery Co., Ltd. is located in Hefei, China, covering an area of  100,000 square meters, with a total investment of 20 million USD. It has digital production workshops of 27,000 square meters and a research building of 25,000 square meters. It is a high-tech enterprises of professional intelligent sorting equipment R & D, production and sales  . After more than 20 years of development, it has become a large-scale intelligent sorting equipment production base with more than 900 employees and annual sales revenue of more than 100 million USD.

The company fully passed the quality management system certification, environmental management system certification, occupational health management system certification, and the "AMD" series of products passed the European Union CE certification. The strict quality management system guarantees the quality of the company's products and services, and has launched the "AMD" brand throughout the country and the world. "Color sorting, we are everywhere" is the pursuit and commitment of Zhongke  to color sorting technology. "AMD" series of intelligent color sorters ranked top three in the market and successfully exported to more than 100 countries and regions.

The company established a special R & D center and was awarded the "Anhui Enterprise Technology Center" and "Postdoctoral Scientific Research Workstation". It also co-constructed the Intelligent Identification and Sorting Engineering Technology Center with Hefei University of Technology. Has obtained nearly 48 independent intellectual property rights, 6 high-tech products, and participated in the formulation of 3 local standards in Anhui Province. "AMD" brand was identified as "China Famous Trademark" and "Famous Trademark of Anhui Province". The company has been identified as "National High-tech Enterprise", "Anhui Intellectual Property Advantage Enterprise", "Hefei Intellectual Property Demonstration Enterprise", "Hefei Demonstration Enterprise Integrating Two Chemical Industries" and "Hefei Innovative Enterprise". In 2015, the company was listed in Shanghai Stock Exchange (stock code 603011).

Quality wins trust and confidence comes from professionalism. AMD strives to be a gold enterprise in the hearts of thousands of users, and enthusiastically looks forward to working with new and old customers to achieve win-win cooperation!