Shenzhen JinJinNiu optoelectronics technology co., LTD., founded in 2008,  a professional focus on  power supply, switching power supply, power adapter, research and develop production and sales in the integration of high-tech enterprises, companies with strong technical force, advanced production equipment, strict quality management, standing in China power industry.We in line with people-oriented, quality and technology leading the management idea, has passed ISO9001:2000 quality assurance system, from materials procurement warehousing, process design, product manufacturing, to product quality inspection, each of these steps and processes have strict quality monitoring, to ensure the quality of the product.The Taurus people with enthusiasm for power supply enterprise, in order to advance the development of application ability and skilled production skills, and continuously develop the advanced power supply application products;We with the firm faith to work for you, your satisfaction is our eternal pursuit.