ProfileMing Rui PhotoelectricityTechnology Co., Ltd is located in Optoelectronic Industrial Park in National-level High-tech Development Zone of Weifang City. It is a professional new type science and technology enterprise engaged in researching, developing, producing and selling of new energy, new light source and switching power technology products. The company is a member of Shandong Semiconductor Lighting Industry Association, It is also a council member of Semiconductor Industry Association of Weifang City, a member of Electronics Association of Shandong Province, the Private Technology Enterprises of Weifang City, the National New High-tech Enterprise.Ming Rui Photoelectricity Technology Co., Ltd owns a top research and development team and excellent enterprise management personnel in the filed of semiconductor (LED). There are 1 doctor in Physics, 3 graduatesin Photoelectricity, 3 electronic engineers. The company is equipped with two development centers of products and technology: one is for research and development of LED lightings and switching power supply; the other is for research and development of Solar photovoltaic power, inverter and charger. It is the first enterprise to solve the four big industry problems---fast droop, poor uniformity, low intensity of illumination and bad heat dissipation ability in the process of transformation from the passive light source to the active light source in the field of application of LED lighting.The main products and services include: LED light source, LED power supply, solar photovoltaic power system, the research, development, production and sell of LED lightings. Among them, the LED street lamp has obtained appearance patent, new practical patent and other patent certificates. The series of products like LED street lamp, fluorescent lamp and bulb light have approvedby CE and ROHS. The company also has approved by ISO9001-2008 management system.