Hebei Lianjing Carbon New Material Technology Co., Ltd. (formerly Hebei Lianguan Intelligent Environmental Protection Equipment Co., Ltd.) was founded in 1994 and is located in Jizhou, Hebei, the northern plain of China, with a registered capital of 70 million yuan and total assets of 500 million yuan. The factory covers an area of 240,000 square meters and has 420 employees. It is a professional manufacturer of carbon products. The main products are special carbon series medium and coarse-grained graphite blocks, graphite crucibles, carbon electrodes, cathode carbon blocks, graphite electrodes, and lithium battery negative electrodes. Materials and other carbon products, carbon and graphite products with a comprehensive annual production capacity of 70,000 tons.