R&D and sales of electronic products. Official website query of Nanning Wheat Grain Technology Co., Ltd. shows that Nanning Wheat Grain Technology Co., Ltd. was established in June 2022, mainly engaged in the research and development and sales of electronic products. Nanning Wheat Grain Technology Co., Ltd. is a subordinate order department of Win-Win Group. It focuses on jewelry, leather goods, watches and electronic products, and is one of the largest integrated platforms integrating R&D, production and sales in China.