Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Suntole
  • Model Number: ST-BL20
  • Shape: Rectangle
  • Power Consumption: Low Power Consumption
  • Working Type: Constant Current 0.7A
  • LED Unit: Samsung 3535 LED
  • LED Power: 2W
  • Colour Temperature: 6000 - 7000K
  • LED distance: 20cm
  • Distance between LED and poster: not less than 8cm

Packaging & Delivery

Packaging Details Packaging Details: Air Bubble Film, corrugated carton, pallet and wooden box are available.
Port China Main Port


  Product Description  


 Backlit Diffusing LED Bar ST-BL20


        Backlit Diffusing LED Bar ST-BL20 is creative LED bar which equipped special super-wide-angle diffusing lens.  It features high illumination, symmetric light, low energy consumption, easy installation and transportation and environment-friendly. It is ideal replacer of fluorescent lamp and common LED modular lamp.





Samsung 3535LED   2W

LED distance 20cm

Distance between LED and poster not less than 8cm

Constant-current mode, 0,7A, work reliably and stably

Good heat dissipation design and long life 50,000 hours

Twise diffusing light design, special super-wide-angle len

Modular design, male and female head connection, easy installation and transportation

Guarantee 3 years in the correct manner, waterproof




Outdoor/indoor huge advertising light box, cinema light box, photo light box, backlit billboard, shop head light box,  large format light box, single-sided/double-sided light box, banner stretch light box, banner light box, etc.





Art. No.

Color Temperature


Rated Electric 



Light Angle

Luminous Flux


LED Units



ST-BL20-6006000 ± 500K0.7170° ± 5°2103600
ST-BL20-8006000 ± 500K0.7

170° ± 5°

ST-BL20-10006000 ± 500K0.7

170° ± 5°

ST-BL20-12006000 ± 500K0.7

170° ± 5°

ST-BL20-14006000 ± 500K0.7

170° ± 5°

ST-BL20-18006000 ± 500K0.7

170° ± 5°











   Our Company  


         SUNTOLE walks a long way in the short time. As a manufacturer, we are involved in design, R&D, production and sales of LED optoelectronic products. Suntole knowledgeable and experienced team always keeps making progresses in the light box industry.
        SUNTOLE has advanced light guide panel processing technology. We persist in achieving high brightness and high symmetry with the lowest electric energy. As for the LED illuminating design technology, we always adhere to the LED bar work stable, durable and energy-saving research direction, and lead and popularize the constant-current working mode.
        We firmly believe, that a strong customer-oriented approach and a detail-focused practice achieve our long-term win-win with customers.

        We provide ultra slim light boxes, waved slim light boxes, fabric face light boxes, contant current working LED backlit bars, contant current working LED edge-lit bars, dynamic light boxes and other light box solutions.
        We are able to manufacture customized light boxes according to customers' needs.




   Our Advantages   


Technical Advantages:
Ultra slim light boxes:
Large size, max.size 3500mmx 1800mm
High illuminating, more than 2500Lux in the center
High symmetry, more than 90%
Energy-saving, more than 68% than fluorescent lamp
One side LED lighting or two sides LED lighting
Waved slim light box available
LED Bars:
Working stably and durably, constant-current working mode 
High luminous efficacy, 120LM/W
Easy installation and maintenance, modular design
IP65 available


Service advantages:
Pre-sale consultation, after-sale service 
Trouble analysis, maintenance guidance
Accessories timely supply 


Additional values:
Offer posters printing service
Related products sourcing service











  Packing and delivery  


Packaging details: Air bubble film, corrugated carton, pallet and wooden box are available.

Delivery time: About 3 - 10 working days after received the payment.



  Our service  



1. Are you a factory?

We are a factory, and we provide the OEM/ODM services.


2. Could I place a sample order for testing?

Yes, we could accept the sample order.


3. What about the lead time?

Usually it is 3 - 5 working days for the sample order, and 7 - 10 for bulk order.


4. Do you have any MOQ limit for the order?

No, we have no MOQ limit. But the good order quantity will help us to reduce the costs.


5. If I have a question, how could I contact you?

You could use the SNS platform or send e-mail to us.







China (Mainland)
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