Dongguan Honghan Electronic Materials Co., Ltd. and Kunshan Hongzhiyuan Electronic Materials Co., Ltd. are two enterprises under Hong Kong Huajiao International, located in the economically developed and conveniently situated cities of Dongguan and Kunshan, laying a solid foundation for quickly responding to customer needs and providing efficient services. The company owns over 20,000 square meters of production space, including more than 5,000 square meters of class 10,000 cleanrooms, over 2,000 square meters of class 1,000 cleanrooms, and more than 1,000 square meters of class 100 cleanrooms. It is divided into three divisions: display windows, mobile phone antennas, and electronic material die-cutting. The products are widely used in mobile phones, computers, TVs, air conditioners, audio equipment, microelectronics, medical devices, machinery, MP3 players, DVDs, PDAs, and other products. The display window division has introduced fully automatic plastic injection molding machines for processing materials such as PMMA and PC from the United States, Japan, South Korea, and Taiwan; fully automatic coating production lines; fully automatic lens cleaning and strengthening production lines; high-precision printing equipment; and CNC machine tools. It can produce 4 million pieces of various display window lenses and 1 million ultra-thin buttons per month.