Detailed introduction of mining anti-explosive battery locomotive of mine with narrow gauge frequency transformer: Our battery locomotive is electric and chargeable traction locomotive to convey ore, material and equipment in the The high technology, reliable performance, simple maintaining, economical and high-efficiency makes the underground mining battery locomotive fit for all kinds of tunnel projects and mines. For small coal mines, non-coal mines, tunnel engineering, construction projects and so on, the underground mining battery locomotive is second to none. Wooden case