To-Tops was founded in 2013. We are a professional manufacturer, supplier and exporter of plastic cards and smart cards, based in Hong Kong. With the factory located in Shenzhen, China, we are able to provide one-stop services for our valued customers from initial concept to finish LED products. To-Tops has advanced equipment, testing equipment and professionally trained staff members, professional technology and rich experience. Our fast and efficient service and precise and durable smart ...