Tianjin Cable General Factory Branch is a manufacturer specializing in the production of flame-retardant communication cables for mining, control cables for mining, signal cables for mining, and city communication cables. The mining communication cables, signal cables MHYAV, MHYA32, MHTV, MHY32, MHYVP, and the mining control cables MKVV, MKVV22, MKVV32 have all obtained the coal mine product certification mark. The factory adheres to the principle of "quality first, customers supreme, service…