All Brilliant Technology (ABTECH) has been producing and supplying switchable film and glass to the market since 2004. Through the years of continuous improvement efforts and installed state-of-the-art equipment, teamed with our highly trained and skillful engineers, we have achieved the most superior in-house switchable glass manufacturing technology and tight quality control processes in southern China. Our in-house quality system has defined all processes to produce switchable glasses must go through strict quality control procedures. For instance, all materials and finished goods have to pass three stages of light inspections, two stages of high-voltage electrical inspections and tests, and so on, to ensure the products we delivered are in excellent quality conditions so that we confidently offer customers a normal product service life of 10 years or even more. By working with customers in early stage, we can provide technical consultancy and suggestions to take care customers' needs, produce products that are meeting customers' needs and target applications. Moreover, we can produce curved or custom-shaped switchable glass in which we have years of rich experiences. ABTECH has completed customer projects by supplying switchable glasses to well over hundreds of domestic and international five-star hotels, including Intercontinental, Kempinski, Marriott, Westin, St. Regis, Hyatt, Sheraton, Hilton, W, Emmy, Novotel, Borman, Sofitel, Wyndham and many other international chain hotels in Hong Kong, Macau, China, South-East Asia, and all over the world.