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Welcome to Shenzhen Guangzhibao Technology Co., Ltd

Shenzhen Guangzhibao Technology Co. Ltd, established in 2006,Brand:LIGHT-BO,an ISO 9001:2015 certfied manufacturer. Specialized in Optoelectronic LED products, including LED 7 segment numeric displays, 14 segment /16 segment alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. 

We offer top quality products at competitive prices to meet different requirement for industry applications. We introduced computerized operation system and complete QC system. Key raw materials are sourced...

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Competitive Advantage

ISO 9001 QMS Certified
Original manufacturers thatIntegrated with research and development, production, sales, and services
20+ years opto-electronic led display industry experience
18+ years export experience
RoHS and REACH Compliant...

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Package Dimension & Internal Circuit Diagram

Four Digit 7 Segment LED Display Package Dimensions and Internal Circuit Diagram
Four Digit 7 Segment LED Display Package Dimensions and Internal Circuit Diagram
14 Segment & 16 Segment Alphanumeric LED Display Package Dimensions and Internal Circuit Diagram
14 Segment & 16 Segment Alphanumeric LED Display Package Dimensions and Internal Circuit Diagram
Triple-Digit 7-Segment LED Displays package dimensions,circuit diagram,pin out
Triple-Digit 7-Segment LED Displays package dimensions,circuit diagram,pin out
1.9mm 16 x 16 dot matrix led display with package dimensions 40 x 40 x 3.5mm,widely used for message boards/moving Signs
1.9mm 16 x 16 dot matrix led display with package dimensions 40 x 40 x 3.5mm,widely used for message boards/moving Signs
Four Digits 7 segment led clock display 0.4
Four Digits 7 segment led clock display 0.4" with Package dimensions 39.2 x 12.9 x 6.4mm
Four digits 14.2mm (0.56 inch) seven segment led clock display with package dimensions 50.4 x 19 x 8 mm
Four digits 14.2mm (0.56 inch) seven segment led clock display with package dimensions 50.4 x 19 x 8 mm
Custom Design 0.54
Custom Design 0.54" 4 digits 14-segment alphanumeric LED Displays with package dimensions 50.4 x21.15 x 15 mm
4 Digits 14 Segment Alphanumeric LED Display 0.54
4 Digits 14 Segment Alphanumeric LED Display 0.54" with package dimensions 48 x 20 x 15.5mm
4.2
4.2" 10mm 5 x 7 dot matrix led displays (76.2 x 106.68 x 13.0 mm)
Four digit 0.4
Four digit 0.4" (10.16mm) seven segment led display package dimension,pin out, circuit diagram
3 digit 10.16mm (0.4
3 digit 10.16mm (0.4") 7 segment led displays dimensions, circuit diagarm,pin out.
3 digit 9.2mm (0.36
3 digit 9.2mm (0.36") 7 segment led displays dimensions,pinout,circuit diagram
3 digit 14.2mm (0.56
3 digit 14.2mm (0.56") 7 segment led display dimnsions, circuit diagram, pin out.
4 digit 14.2mm (0.56
4 digit 14.2mm (0.56") 7 segment led display dimensions, circuit diagram, pin out