Nanyang YITONG Explosionproof was established in 2002, covers an area of 100,000 square meters, construction area of 60,000 square meters, more than 300 employees. the company has three operating units, six manufacturing subsidiaries and six holding subsidiaries under the three R & D bases, HVAC, instrumentation, bin, and mine. the main production of various types of HVAC, monitoring communications, electrical cabinets, mining products and intelligent explosion-proof electrical equipment and explosion-proof system integration services. To improve product quality and management level, the company invested a lot of money on the hardware and software to improve. the existing laser cutting machine, CNC bending machine, CNC lathe, large vertical lathe, gantry milling machine and other equipment more than 100 Taiwan, with the enthalpy difference laboratory, pressure tester, hydraulic test stand, dynamic balance tester, high and low temperature Test chamber and other test equipment more than 80 sets. The company has introduced UF U8ERP software, UF OA software, MES system, Daheng software, resulting in E6 collaborative document management system software system.