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            PRODUCTS
            
       
            
    
  
            

            

            
  
            
    
    
            
      
              
	   
      
            
    
            
  
            

            

            
  
            
    
            
      
            APPLICATION
            
       
            
    
            
      
      
             
            
							
            
								
            
								
            
									
            UPS power supply
            
									UPS power supply is an emergency power supply used in the event of power failure. It is mainly used in computer rooms, computer networks, monitoring systems, mining, aerospace, industry, communications, national defense, hospitals, computer business terminals, network servers, network equipment , Data storage equipment, emergency lighting systems, railways, shipping, transportation, power plants, ...
								
            
							
            
						
            
							
            
								
            
								
            
									
            Frequency converter
            
									Frequency converter (frequency transformer) is a power control device that converts the power frequency power supply to another frequency by using the on-off function of the power semiconductor device. The main circuit of the inverter can be roughly divided into two categories: the voltage type is the inverter that converts the DC of the voltage source to AC, the filter of the DC loop is the capac...
								
            
							
            
						
            
							
            
								
            
								
            
									
            Photovoltaic inverter
            
									The photovoltaic controller is an automatic control device used in a solar power generation system to control the multi-channel solar battery array to charge the battery and the battery to supply power to the solar inverter load. The photovoltaic controller uses a high-speed CPU microprocessor and a high-precision A/D analog-to-digital converter. It is a microcomputer data acquisition and monitori...
								
            
							
            
						
            
							
            
								
            
								
            
									
            Car charging pile
            
									Electric vehicle charging piles can be divided into two types: AC charging piles and DC charging piles. The AC charging pile is installed outside the electric vehicle and connected to the AC power grid to provide AC power supply for the electric vehicle car charger; the DC charging pile is fixedly installed outside the electric vehicle and connected to the AC power grid to provide power batteries ...
								
            
							
            
						
             
            
    
            
  
            

            

            
  
            
    
            
      
            Why Choose Juqiang ?
            
      FOUR ADVANTAGES 
            
    
            
      
            
        
            01R & D STRENGTHR & D Strength
            
        
            
          
            10 years of R&D and production experience
            
          
            Design each cooling fan
            
          
            Source manufacturers, products with high cost performance
            
        
            
        
            02QUALITY MANAGEMENTQuality Management
            
        
            
          
            Compliant with ROSH requirements
            
          
            Advanced production equipment
            
          
            The pass rate is controlled above 98%
            
        
            
      
            
      
              
            
    
            
    
            
      
              
            
      
            
        
            03CUSTOM DEVELOPCustom Design
            
        
            
          
            Customized experience of more than 1100 customers
            
          
            Customized on demand
            
          
            All problems are solved for you
            
        
            
        
            04AFTER-SALES SERVICEAfter-sale Service
            
        
            
          
            Pre-sales and after-sales technical support
            
          
            Follow up the delivery time
            
          
            Instant response, 24 hours at your service
            
        
            
      
            
    
            
  
            

            

            
  
            
    
            
      
            PARTNER
            
    
            
    
            
      
              
        
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            About us
            
          Global professional cooling fan manufacturer Shenzhen Juqiang Special Electromechanical Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales and service of cooling systems. Our company has been focusing on becoming a first-class cooling system supplier for 10 years, specializing in providing various cooling system products, cooling Design and development, manufacturing, sales, maintenance and injection molding of peripheral equipment such as cooling fans and supporting engineerin... 
            
        
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            Contact us
            
          
            
            
            Contact：Mr.Zeng  13798550131  Mr.Liu  13424266092
            
            
            Tel：0755-27973637
            
            
            Email：jq-sales@sooncold.com
            
            
            Add：3rd and 4th Floor, Building A, No. 284, Huanguan Middle Road, Songyuanxia Community, Guanhu Street, Longhua District, Shenzhen
            
          
            
        
            
      
            
      
            
        
              
          
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