Ding Tong Group was established in 1999, covering an area of more than mu 1000, with total assets of 1200 million yuan and existing employees of 12 18, with an annual output value of more than 2.8 billion yuan. The group is located at the junction of Jiangsu, Zhejiang and Shanghai, and the optical cable industry base of the National Torch Plan-Wujiang City, Jiangsu Province.

The Group is one of the top 500 manufacturing enterprises in China, 500 machinery enterprises in China and 500 private enterprises in China. It has successively won credit honors such as national contract-abiding enterprises, high-tech enterprises in Jiangsu Province, top ten charitable enterprises in Wujiang City, famous brand products in China and national product quality exemption. "Ding Tong Optoelectronics" trademark was recognized as a well-known trademark in China.

The Group has successively passed ISO 9001-2000 quality management system certification and ISO14001-2004 environmental management system certification. Products are widely used in telecommunications, Netcom, mobile, China Unicom, Tietong, radio and television, national defense, electric power, railways, highways, mines and oil fields, and the market covers 26 provinces, municipalities and autonomous regions in China.

In 2005, the Group invested 200 million yuan to develop series products such as railway cables and urban rail transit cables. Advanced equipment has been purchased from Austria, France, Germany, the United States, Japan and other countries, with an annual production capacity of 6.5438+0 million core kilometers. It is a qualified supplier of materials provided by the Ministry of Railways. The Group is a manufacturer of railway transportation safety equipment recognized by the Ministry of Railways, and its products have obtained CRCC certificate from China Railway Product Certification Center.