JIANG MEI.JIANG MEI, established in 2002, is a renowned enterprise in the field of coal mine safety production monitoring. JIANG MEI currently specializes in producing six major underground coal mine systems: integrated safety production monitoring systems, underground personnel positioning and tracking management systems, emergency rescue voice digital broadcasting systems, wireless communication systems, various mining sensors, mining safety instruments, testing and inspection equipment, and firefighting and rescue equipment. JIANG MEI holds a registered capital of 200 million yuan, occupies a site area of 350 mu (approximately 23.3 hectares), and boasts a building area of 110,000 square meters. The company currently employs 685 staff members. Its primary product portfolio includes: mine ventilation instruments and meters, mining calibration instruments, mining electromechanical equipment, mining emergency rescue gear, monorail hoists, mine ventilation and prevention systems, electromechanical systems, and intelligent systems.