Wei Zhong Wang

Delta Greentech (China) Co., Ltd. engages in the development, manufacture, and sale of new energy products. It operates through the following business segments: Energy infrastructure, Network communication infrastructure, Video display control, Building automation, and Automated industry. The Energy infrastructure segment includes grid-connected photovoltaic power generation and electric vehicle charging systems. The Network communication infrastructure segment includes uninterruptible power supplies and data centers, power quality management, communication power systems, and high voltage direct current power supply systems. The Video display control segment includes screen display units, image control systems, and interactive and collaborative publishing systems. The Building automation segment includes intelligent buildings, power environment centralized monitoring systems, and light-emitting diode (LED) energy-saving lightings. The Automated industry segment includes frequency converters, alternate current servo systems, control products, and software platforms. The company was founded on March 26, 1992 and is headquartered in Shanghai, China.

Delta Video Display System (Wujiang) Ltd. engages in the production and sale of light machine engine, light source, projection screens, projection tubes and micro display device modules for large screen colored projection and light emitting diode displays. It offers liquid crystal projectors, digital television and camcorders, digital audio and video decoding equipment, and display wall control and monitoring systems. The company was founded on February 14, 2001 and is headquartered in Suzhou, China.