Lastest news
  • [19/Jul/2013]
    Facebook page
    We have establish a facebook page, please feel free to visit our page for more info. Simply click the link down below Facebook Page .. more
  • [19/Jul/2013]
    Solar power system booklet
    Now our solar power system booklet can be downloaded via online, simply just click the link down below : more


The diameter of WSLRT520HB is 520mm. It uses single high power (30-100W) LED as light source. Comparing with high power sodium lamps, it can save up to 70% energy. WSLRT520HB is widely used in workshops, factories, storehouses, toll stations, gas stations, supermarkets, hotels, exhibition halls and gymnasium.

Other than that we have LED High Bay Light up to 200W. 



High Efficiency LED Light (30W-100W)
Type : WSLRT520HB

  • Anodic oxidation reflector and the design of patent heating body

  • Acrylic glass cover

  • Single high powerful LED (30W-100W) light source

  • High efficiency stable LED driver

Product Information
  • High brightness 110 lm/w. 11times brighter than incandescent lamps
  • Long life span up to 50,000 hours
  • Robust design - shock and vibration resistant
  • Eco-friendly - No leads, mercury, argon, xenon or krypton gases
  • More economical - Reduce maintenance and low electricity cost. Save750% - 80% electricity cost when compared using tradition sodium and mercury lamp
  • High efficiency - Power factor > 90%
  • Excellent photometric design - No ill glare or frequent flashes
  • Perfect combination with solar energy
  • Proven technology 
  • No interruption for damage to existing facilities
  • No maintenance required 
  • No utility expenses
  • Better performance as compared to conventional
  • Safer, low DC voltage


Workshops, factories, storehouses, toll stations, gas stations, supermarkets, exhibition halls,hotels, gymnasium, and some other places where need industrial lighting.   

Technical Specifications
LED power
Operating voltage
AC(85V ~ 265V)/frequency (50Hz/60Hz) DC(12V 24V)
LED lighting efficiency
Luminaire efficiency
Effective beam angle
80 deg.
Color rendering index
Color temperature
2700K ~ 7000K
Light color
White, red, green, amber, blue
Operating environment
-40 deg. C ~ 55 deg. C
IP level
Life span
>50,000 hours
5kg (The net weight of the light for 100W is 5kg)
Overall dimension
The height of the light is 280+178+N (N:the length of the head heat sink releasing, diameter of the lamp housing is 460.