Anhui Weisong Optoelectronics Technology Co., Ltd. was established in 2009. It is a national specialized and innovative small giant enterprise specializing in the research and development, production, sales and services of intelligent fruit and vegetable sorting, industrial color sorting and recycling and grain color sorting equipment. The company is located in Hefei High-tech Development Zone, covering an area of ​​37,000 square meters, and has branches and grain machine supermarkets in Myanmar, Thailand, Vietnam and other places. In just over 10 years, Weisong products have been exported to more than 60 countries and regions.

With the joint efforts of Weisong people, Weisong has been successively rated as a "high-tech enterprise", "AAA-level quality and reputation unit", and "contract-oriented enterprise". It has a number of patent certificates and is the "new generation of artificial labor in Hefei City. The member unit of the Intelligent Industry Development Alliance, the fruit and vegetable sorting machine and color sorting machine series products have passed the promotion and appraisal of agricultural machinery, and many products have passed the EU CE certification.