Double crossover turnout is a kind of turnout of narrow track railway in Chinas coal mine. The standardzation and serialization of double crossover turnout are also very important for the design, construction and production of coal mine and other mines. It is convenient and rapid to lay narrow rail turnout in coal mine, and has strict standards of manufacturer and acceptance, it is applicable to the changeful use of Chinaâ??s coal mining industry. We supply many kinds modles of double crossover turnout. Our website is https://www.zxsteelrail.com/
