more        

 
     
     
 

 

 

 
 

more        

 
     
     
 

 

 

 
 

more        

 
     
 
Our Solution  
  • Help to drive swiftlet build nest within short time.
• Help to drive swiftlet move in farming house within short period.
• Help to solve problems for existing farming house.
• Help to attract new swiftlet and increase birds quantity.
• Help to improve bird nest quality, shape & size, increase productivity.
• Help to design a brand new high technology farming house and security system.
 
  .................................... read more  
     
Our Products  
  • Digital Swiftlet Caller MP3 C88
• Digital Swiftlet Caller C33
• Solar Digital Swiftlet Caller C33S
 
  • Digital Swiftlet Caller KH3122
• Digital Humidity Controller
• Waterproof Tweeter
• Solar System
• Bird Nest Modeling
• Synthetic Nest
• Synthetic Silicon Nest
• Blackout Buster
• Swiftlets Planks
• Humidifier Device
 
  .................................... read more  
     
Latest News  
  1-1-2007
Kong Heng proudly present the new Solar Digital Swiftlets Caller C33 with superb performance and easy to operate.

Features :
• Operating voltage DC 12V
• Designed for 24 hours operation.
• Built-in Self cooling system.
• Auto start after power failure resume.
• Compact design and light weight.
 
  .................................... read more