Beijing Hop Technology Co., Ltd established in 2001 that integrated research and development, production, sales and service. The scientific and technological enterprise concentrated on the development of domains like electric fire monitor, electric energy measurement, new energy vehicles, power grid harmonic control. The enterprise continued to provide high-quality and reliable products in these domains and deliver good solutions according to customers’ demand since its inception. 　　The enterprise laid emphasis on quality control and product innovation. In 2004, the enterprise has passed ISO9001:2000 quality management certification, which was replaced by ISO9001:2008 and ISO9001:2015 successively. To mention up, ROHS that has been executed in 2006 upgraded to ROSH2.0 in 2016, thus to pass Information Security Management Systems in 2017. Besides developing its own research on ERP integrated management system in 2015, the enterprise independently developed automatic production equipment, improved properties of magnetic materials and applied for several patents. 　　The enterprise set up several manufacturing shops in some parts of China like Beijing, Tianjin, Anyang and so on after years of development, during which its production capacity has been greatly enhanced and production cycle has been reduced to meet the needs of customers.