DIANGUANG Explosion-proof Technology Co., Ltd. specializes in producing and selling various types of explosion-proof electrical products. Founded in 1965, now the group company has been composed of R&D center in Shanghai, six subsidiaries in Zhejiang and Anhui, more than 380 domestic branches and agents and a number of foreign agencies. Now the annual turnover almost is 1billion RMB . So far, we have nominated 90%national market including large enterprise Shenhua Group Co.,Ltd ,China Zhongmei Energy Group Co.,Ltd and so on, also including some international customers from southeast Asia ,Afria and Europe and so on ,DIANGUANG brand is quite popular in Vietnam and Russia,meanwhile ,more and more popular in international.

With the development of more than 40 years, now our products have involved all fields of coal mine including integrated automation and power control system, intelligent high and low voltage electrical explosion-proof switch, intelligent multi-function combination switch,
mobile substation,complete sets of power configuration equipment, plant use explosion-proof equipment and others. Now the products have reached to 200 series ,10,000 kinds of specifications.
The brand DIANGUANG was awarded Famous trademark of China in 2007. The company is ranked before 500 in China Electric Appliance Enterprises for several years and is awarded 'High-tech Enterprise', 'China Top 10 Explosion-proof Enterprise'and 'the Most Competitive Enterprise of China Electrical Industry'.
In dynamic and ever-changing world, DIAN GUANG determined to march further into the global market. With its professional technological methods and expertise and spirit of innovation ,DIANGUANG is looking forward to co-operate with more partners domestically and abroad.
Please feel free to contact us for further information.