We are one of the national largest manufacturers of composite insulator in China. Dongguan Gaoneng Industrial Co., Ltd is also a national key production enterprise. Gaoneng make itself superior in China in production capacity(Range 10kV-1000 kV for AC transmission, distribution and electrified railway lines and 500 kV&800 kV for DC transmission lines) and can also meet the requirements of routine and sample tests of composite insulators up to 1000 kV and posses a production capacity of producing 800, 000 pieces of composite insulator per year. At the same time we have a good capability to produce cutout, arrestors and various kinds of post insulators for substations. We are also qualified by Cooper Power System, ABB, ENEL, IBERDROLA and PG (Power Grid Corporation of India). And we also have our products pass the pollution test in STRI and Tracking , Erosion and Aging test in KEMA. So we are confident that we are in a good position to serve our customers with the most reliable quality of the line they enquired. It is our sincere hope to promote by joint efforts, both business and friendship to our mutual advantages.