Sparke founded in 2010. In 2019, more share holders jointed and created Sparke Technology & Engineering in Qinhuangdao and Tianjin with Capital 10, 000, 000CNY. We work with famous domestic and international customers, and manufactures tunnel equipment specially for mining and tunnel construction. Our main products extended over the battery and hydro-static powered Locomotive, MSV, muck car, man rider, mortar transfer car and other transportation equipment with different functions, capacities and dimensions. You can find our equipment in China, Indonesia, South Korea, North and South America, South-East Asia, Africa. Along with the development of business, we are developing more and more tunnel equipment, including Multi Service Vehicle, Tunnel Crane, Simple rail transporter, Rail type of cart, concrete sprayer and mine carrier, and different kinds of special transporter. Having actively invested in the R&D, we developed our proprietary AC variable frequency converter control system