Nanchang Smile Technology Co., Ltd. IVISMILE was founded in 2019, is an integrated industry and trade enterprise integrating production, research and development and sales. The company mainly engaged in oral hygiene products, including: teeth whitening kit, teeth whitening strips, foam toothpaste, electric toothbrush and other 20 kinds of products. The company has 100 employees, including sales department, research and development department, design department, production department, purchasing department and other seven main departments.