Tianli Environmental Protection Engineering Co Ltd is a China-based provider of industrial kiln and furnace environmental protection system solutions. The Company operates its businesses primarily through the internal manufacture of industrial kilns and furnaces, including computer simulation and optimization control technology, internal cyclical water cooling equipment, new-type energy-saving short network systems and high coke and producing method, as well as high-temperature purification and integrated utilization of furnace gas, including high-temperature furnace gas purification technology, co-current calcine technology, external combustor burning technology, anti-corrosion high-effective heat exchanging systems and internal ash cleaning equipment for closed containers, among others. The Company primarily provides the cleaning and manufacture of closed electric furnaces, as well as integrated technology services of furnace gas purification and integrated utilization.