ADDRESS:| Room D and E, 11th Floor, Block A, Chengtian International Business Building, Jinmao West Road, Haikou City |     BUSINESS SCOPE:  | R&D and sales of electronic, communication and computer products and development and application of related products, intelligent building, security technology prevention, TV monitoring, anti-theft alarm, building visual intercom access control system engineering consulting, design, construction, maintenance, and communication , Electronics, urban and road lighting, mechanical and electrical equipment installation, intelligent transportation, conference systems, command and dispatch systems, office equipment, audio and lighting, photographic equipment, communication products, security equipment system integration, technology development, engineering contracting and product sales. |     E-MAIL: | 45258120@qq.com;hxdz.hk@163.com;hkhxdz@163.com			
	
		
	
	
				
						
					
				
			
			
		
	
	
		
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