Changsha Insun Import and Export Trading Ltd is Focus on industry matterier such as Iron Ore, GGBFS , Fly ash , Blast fume slag and second hand construction equipment production line. The annual export volume of Above products are more than 1,000,000MT/year. The second hand machinery service team is located in Shandong province. We have years of experience by fix and break the whole product line and Export to the country all over the world by Bulk vessel. The company mainly maintains CNC machining centers, CNC lathes, system maintenance, driver maintenance, equipment overhaul, precision restoration, transformation. Our service philosophy is, standard, fast, efficient, satisfied, win-win. The company has a number of Fanuc, Mitsubishi, Siemens, system detection platform, for the rapid repair of system hardware to provide.