Mainbon's Electric Tricycle for Adults is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.Mainbon guarantees Electric Tricycle to be high-quality by carrying out highly standardized production. Compared with other products in the same category, it has the following advantages.