LED Beads, SMD LEDs, Infrared LEDs, DIP LEDs, Photointerrupters, Digital Tube Manufacturer-Guangdong Jinghan Optoelectronic Technology Co., Ltd.

Credible Enterprise

Outstanding Supplier

Caring Enterprise

ROHSReport Certificate

SVHC Report Certificate

Jinghan Optoelectronics · Three Key Advantages
Professional core team for LED packaging, marketing, and R&D

Serving high-end clients worldwide

Jinghan Optoelectronics, jointly founded by a Taiwanese company with over 40 years of LED packaging experience, has operated in Dongguan for 30 years, earning a strong reputation and serving high-end clients worldwide.
Accepts Product R&D and Manufacturing

We provide R&D, production, and OEM/ODM services, protecting clients’ intellectual property and meeting their needs efficiently.
High-precision imported equipment

Equipped with high-precision imported equipment and top suppliers, we pursue excellence to promote Chinese manufacturing worldwide.

Explore Jinghan
LED Component Packaging Specialist

Guangdong Jinghan Optoelectronics Co., Ltd.
Jinghan Optoelectronics, a renowned Taiwanese company, has been operating its Dongguan factories for over 30 years. With advanced technology, high-quality products, and a professional LED Packaging Division, we serve high-end clients worldwide, earning a strong reputation for reliability and excellence....

About us

Factory Equipment Customer Visits

LED Workshop

LED Die Bonding

LED Die Wire Bonding

Office Corridor

Tape & Reel

Warehouse

Workshop

Client Case Consultation Manager

NewsA little every day—stay updated with all our news.

Company News MORE +

Jinghan May Day Holiday Schedule

Dear Valued Customers and Partners:Greetings! As the May Day Labor Holiday approaches, we would like to express our sincere gratitude for yo.....

2026-05-16

Jinghan May Day Holiday Schedule

2026-05-16

Jinghan Optoelectronics 2026 Qingming Festival Holiday N..

2026-05-16

Jinghan Optoelectronics 2026 Spring Festival Holiday Not..

2026-05-16

Red Micro-LEDs Break Through Efficiency Bottlenecks, Spe..

FAQ

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How to Correctly Install LED SMD Modules

Precautions for Installing SMD LED Modules:1. For the dedicated LED switching power supply, ensure t.....

An Analysis of the Causes of Dead LEDs in Surface-Mount Devices

A Comprehensive Guide to the Causes of LED Chip Fa.....

If an SMD LED light keeps flickering, what is the problem?

There are likely two possible scenarios for this issue:1. Are your power plug and socket compatible,.....

What issues exist in LED SMD packaging technology?

1. LED (Light Emitting Diode) packaging refers to the encapsulation of the light-emitting chip; it d.....

What causes SMD LED beads to turn yellow or black?

LED is an acronym for "Light-Emitting Diode." Its basic structure consists of an electrolu.....

How to Correctly Install LED SMD Modules

Precautions for Installing SMD LED Modules:1. For the dedicated LED switching power supply, ensure t.....

An Analysis of the Causes of Dead LEDs in Surface-Mount Devices

A Comprehensive Guide to the Causes of LED Chip Fa.....

If an SMD LED light keeps flickering, what is the problem?

There are likely two possible scenarios for this issue:1. Are your power plug and socket compatible,.....

What issues exist in LED SMD packaging technology?

1. LED (Light Emitting Diode) packaging refers to the encapsulation of the light-emitting chip; it d.....

What causes SMD LED beads to turn yellow or black?

LED is an acronym for "Light-Emitting Diode." Its basic structure consists of an electrolu.....

inghan Optoelectronics · Our Top 3 Strengths

LED Packaging & Marketing Core Team

Serving high-end clients worldwide

Jinghan Optoelectronics, jointly founded by a Taiwanese company with over 40 years of LED packaging experience, has oper.....

Accepts Product R&D and Manufacturing

We provide R&D, production, and OEM/ODM services, protecting.....

High-precision imported equipment

Equipped with high-precision imported equipment and top suppliers, we pursue excellence to promote Chinese manufacturing.....

Certification

Multiple certifications and rigorous testing ensure quality.

Credible Enterprise

Outstanding Supplier

Caring Enterprise

ROHSReport Certificate

SVHC Report Certificate

More +

News

Daily updates—everything in our news section.

2026-05-16

Jinghan May Day Holiday Schedule

Dear Valued Customers and Partners:Greetings! As the May Day Labor Holiday approaches, we would like..

2026-05-16

Jinghan Optoelectronics 2026 Qingming Fe..

Dear Clients, Partners, and Friends from All Walks..

2026-05-16

Jinghan Optoelectronics 2026 Spring Fest..

2026-05-16

Red Micro-LEDs Break Through Efficiency ..

A Glimmer of Red Light, Signaling a Breakthrough: Red Micro-LEDs Overcome Efficiency Bottlenecks to ..

2026-05-16

New technologies will accelerate the com..

Recently, a Chinese research team achieved a breakthrough in enhancing the efficiency of gallium nit..

2026-05-16

How to Correctly Install LED SMD Modules

Precautions for Installing SMD LED Modules:1. For the dedicated LED switching power supply, ensure t..

2026-05-16

An Analysis of the Causes of Dead LEDs i..

A Comprehensive Guide to the Causes of LED Chip Fa..

2026-05-16

If an SMD LED light keeps flickering, wh..

There are likely two possible scenarios for this issue:1. Are your power plug and socket compatible,..

2026-05-16

What issues exist in LED SMD packaging t..

1. LED (Light Emitting Diode) packaging refers to the encapsulation of the light-emitting chip; it d..

2026-05-16

What causes SMD LED beads to turn yellow..

LED is an acronym for "Light-Emitting Diode." Its basic structure consists of an electrolu..

Sales Engineer: Mr. Chen/13431494431
Hotline：0769-3389 8888
Address: Building 2, Zone B, Dinghao Industrial Park, No.13 Jinfu Road, Liaobu Town, Dongguan City, Guangdong Province, China
Email：dg@jinghanled.com