Hangzhou Qianlong Electronic Co., Ltd. is a professional high-tech enterprise specializing in developing, manufacturing and selling full range of energy saving lamps. With the covering area of 98,200sqms, building area of 52,600 square meters, we have staffed over 760 employees and more than 50 high-level R&D engineers who are the main power of production, development and improvement. We own one lamp tube factory and one complete lamp factory. Currently, we have a capacity of 45,000PCs of ...   |