Lishan Electronic Technology (Shanghai) Co., Ltd. is a wholly-owned subsidiary of LISUN GROUP, specializing in the production, research and development, and sales of lighting and electrical testing instruments. LISUN GROUP has set up exhibition halls and sales representatives in Europe, the United States, Russia, India, and South Korea, and established a research and development center and world-class testing laboratory in Shanghai in 2012. Lishan LISUN's entire product line is developed and produced strictly in accordance with the requirements of ISO9001:2015; At the same time, it is also a member unit of the International Lighting Association CIE, and all products comply with CIE requirements; In addition, all products of Lishan LSUN have passed CE certification and obtained the qualification to export to the European Union. Lishan LISUN's main products include distributed photometers, integrating spheres, spectral radiometers, photometers, colorimeters, LED testing instruments, conducted radiation testing systems, lightning surge generators, electrostatic generators, environmental testing equipment, high and low temperature humid and hot alternating boxes, waterproof testers, dustproof testers, safety testers, switch socket testers, electrical parameter meters, and AC/DC power supplies. Since its establishment in 2003, Lishan LISUN's products have been exported to 150 countries and regions around the world, including laboratories in various countries as well as well-known companies such as the National Institute of Metrology (NIM) in China, NIST in the United States, PTB in Germany, UNDP in the United Nations Development Programme, Hong Kong Polytechnic University, General Electric Lighting Company in the United States, Philips Lighting, Sharp Lighting, Osram, and third-party laboratories such as UL and SGS. Lishan LISUN adheres to providing customers with suitable product recommendations, reasonable prices, and timely after-sales service.