Hunan Sundy Science and Technology Co., Ltd supplies coal analysis solutions in the People’s Republic of China and internationally. The company offers bomb calorimeters; elemental analyzers, including carbon, hydrogen, and nitrogen, infrared sulfur, coulomb sulfur, calorific halogen, mercury, arsenic, and phosphorus, combustion ion chromatography system, and fluorine and chlorine analyzers; and thermogravimetric analyzers comprising loss on ignition analyzers, moisture analyzers, intelligent muffle furnaces, and blast drying oven. It also provides ash fusion testers; hardgrove grindability index testers; sample preparation equipment, such as quick dryer, hammer crusher and divider, jaw crusher, double roll crusher, humid coal hammer crusher and divider, pulverizer, automatic divider, standard seive shaker, and environmental seive shaker; and auto sampling systems comprising all-pass integrated sampling and sample preparation system. In addition, the company offers sample preparation auxiliary assembly, such as automatic sample storing, transportation, and checking cabinet, online total moisture test, and dust extraction systems; stockpile-inventorying equipment, including stationary laser, unmanned aerial vehicle, and portable; automatic robotic system comprising robotic sample preparation, and intelligent analysing systems; and fuel management and control, including coal quality data management, and coal-yard dynamic management and control systems.