Can you do custom design products?

Yes, OEM & ODM service is available. We can customize the sizes, LED color, and functional icons according to your requirements.

Will you keep my design confidential?

Yes, we will not show or sell your design to others without your authorization.

How do you ensure product quality?

We are ISO 9001 QMS certified manufacturers. We conduct twice 100% percent test for all of our products before shipment.

7 Segment LED Display 0.39inch 5 Digit Red for Digital Frequency Convertor

Name: 7 Segment LED Display 0.39inch 5 Digit Red for Digital Frequency Convertor
Brand: Shenzhen Guangzhibao Technology Co., Ltd
SKU: 2101617685

Guangdong, ChinaShenzhen Guangzhibao Technology Co., Ltd

US$0.5698

3,000 Pieces

Sample price:US$0.80/piece.Request sample

Product profile

Customization

Available

Application Scenario

Industrial Equipment Display

Control Method

Serial Port Control

Model NO.

LB50391ER1B

Type

Indoor Segment Display

Driving Method

Constant Current Drive

Protection Grade

IP20 (Indoor)

Polarity

Common Cathode

LED Color

Red

Forward Voltage

1.8-2.2V/LED

Forward Current

5-10mA/LED

Tube Chip Color

Single Color

Display Type

Segment LED Display

IP Rating

IP54

Certification

CE, RoHS, Reach

Display Function

Number

Application

Timer, Temperature

Transport Package

EPE + Carton

Specification

49*12.9*7.3MM

Trademark

LIGHT-BO

Origin

Shenzhen China

HS Code

85312000

Production Capacity

50000 PCS/Day

Key features

High Luminous Intensity: Super bright red LED with 50-60 mcd intensity for clear visibility.

Compact Design: 0.39 inch 5-digit display with 10mm character height and IP20 protection.

OEM/ODM Customization: Customizable sizes, LED colors, and functional icons for specific needs.

Quality Certified: ISO 9001:2015 certified manufacturer with CE, RoHS, and Reach compliance.

Dual 100% Testing: Every product undergoes twice 100% inspection before shipment for reliability.

Low Power Consumption: Stable performance with low current requirements and long lifespan.

Wide Color Options: Available in Red, Blue, Yellow Green, Pure Green, Amber, Orange, and White.

IC Compatible: Easy-to-assemble design compatible with standard ICs for industrial use.

Company profile

R&D CapabilitiesProduction Process Visualization

Shenzhen Guangzhibao Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-02-01Nearest Port: ShenzhenAverage Response Time: ≤1.05hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CPT, FCA

AI-Powered supplier vetting

SummaryShenzhen Guangzhibao Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company producing LED displays, including 7-segment, dot-matrix, arrow, oven-timer, refrigerator, and customized displays. It reports exporting since 2008, with exports representing 71%–90% of total sales and coverage across multiple international regions. The supplier states that it operates eight production lines, has 11–20 quality-control staff and 6–10 R&D engineers, and holds ISO 9001:2015 certification. It also claims OEM/ODM experience and product compliance with SGS testing, EU RoHS, and REACH requirements. However, the available audit result is recorded as 0, the stated BV audit validity ended on 2024-10-23, and several operational capabilities—including outsourcing procedures, inventory, overseas warehousing, R&D services, and OEM services—are marked unknown. No customer cases are specifically documented.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure and a Shenzhen, Guangdong, China location. The manufacturing classification is explicit, although the trade-company designation indicates that its business profile may include trading activities as well as production.

CertificationsThe supplier states that it holds ISO 9001:2015 certification and that its products pass SGS testing and meet EU RoHS and REACH standards. A BV audit is also recorded, but the audit result is 0 and the stated report validity ended on 2024-10-23, so the current status and audit performance are not fully favorable.

After-Sales capabilityThe company description claims excellent presale and after-sale service and reports broad international customer coverage. However, specific after-sales processes, service staffing, response standards, warranty arrangements, and overseas service infrastructure are not provided; overseas warehouse capability is explicitly unknown.

R&D capabilityThe supplier reports 6–10 R&D engineers, advanced production and testing equipment, and more than 18 years of OEM/ODM experience, indicating an established technical and customization base. Nevertheless, specific new-product development, ODM, SDK, or other innovation-service capabilities are marked unknown.

Production capacityThe supplier is identified as a manufacturer/factory, reports eight production lines, and states that it introduced production and testing equipment from the USA and Japan. Its 11–20 quality-control staff and ISO 9001 certification further support production-management capability, although actual capacity volumes are not provided.

Customization capabilityThe product range includes customized 7-segment and custom LED displays, and the supplier explicitly states that it can customize sizes and colors according to customer requirements. Its reported OEM/ODM experience further supports customization, although the separate OEM capability field is marked unknown.