Zhengzhou Jingwei Electric Power Technology company,which Was founded in 2002 is located in Baisha Industral park of Zhongmu in Zhengzhou city.And belongs to Sino-foreign joint venture limited liability company.General manager is Mr.Liu Fenglin. The factory covers an area of 18000 M2; registered capital of 7.05 million yuan; the number of workers are nearly 400 .The company mainly engage in production of power transmission lines and the electrification of the railway catenary and the composite insulators.Products are sold to over 20 provinces and cities of the autonomous region all over the country. In 2002,we passed the ISO9001: 2000 international quality certification, and owned self-import export rights in 2003.And got the Netherlands KEMA international product certification in July 2007. Products sold directly to more than 20 countries and regions in Europe and the United States. Our professionals are capable and experienced, able to provide effective solutions, working in close contact with the customer. The company has two laboratories: a physical chemistry laboratory ,which afford the test of all kinds of material;and a lab for quality examination.It tests both of the common and new products accord to the appointed requests . Laboratory has advanced technology and equipment to meet the testing requirements. Under the guideline of entering the international arena with the firm domestic market position, we adopt sophisticated technologies and advanced management mode from peers as the company’s foundation.The company keep a good relationship with Xi’an electroceramics research department、Wuhan high voltage research institute、University of Science and technology Beijing,and provide an adequate technical support for the company's products ,also laid a solid foundation for the Long-term stable development of the company. The new equipment 、optimization of the technics and the specialized technical team is the fundamental conditions to which ensure the quality of products. Over the past few years we have built a full production line include precision casting, rolling, forging, machining hot galvanized . And the quality is outstanding among other manufacturers. After joined the national industry standard-setting of electricity and composite insulators as the main force in 2006,the company become the main forces of the composite insulator industry. .