
Guangdong Jinghan Optoelectronics Co., Ltd.
Jinghan Optoelectronics Co., Ltd., a well-established Taiwanese company, has operated its mainland factories in Dongguan for over 30 years, developing a sound corporate management system, earning an excellent reputation, and serving high-end clients worldwide. Guided by the principles of advanced technology, superior products, and customer-oriented service, Jinghan Optoelectronics’ LED Packaging Division has built a core team specializing in LED packaging management, marketing services, and technical development. Leveraging diversified products, innovative services, and intelligent lean production, the company has established ISO-class cleanrooms with controlled temperature and humidity, professional management teams, and rigorous production processes. Our factories focus on the R&D, packaging, and production of high-quality LED through-hole components, LED SMDs, and LED infrared emitters, meeting the strict quality requirements of premium clients. All Jinghan factories are fully equipped with advanced high-precision imported production machinery, quality inspection instruments, and reliability testing equipment, while integrating top industry suppliers. With a modern business approach, we aim to drive growth and contribute to the global reputation of Chinese manufacturing. Jinghan Holdings Group operates multiple factories and branches in China, including Dongguan, conveniently located near major highways, and warmly welcomes new and existing clients to visit and collaborate. The company leverages strong R&D capabilities to efficiently support product development and design, respecting and protecting clients’ intellectual property. We accept client-commissioned R&D, order production, and material-supplied manufacturing, providing comprehensive solutions to meet customer needs. Jinghan Optoelectronics is committed to working with clients hand-in-hand: united in effort, advancing together, harmoniously aligned, and striving for brilliance.
● Jinghan Plant Area:
Occupying an area of 7.5 mu (approximately 5,000 square meters). SMD product production capacity: 500 million units per month.
● The factory houses eight major production and manufacturing stations.:
Die Bonding Station, Wire Bonding Station, Molding Station, Cutting Station, Baking Station, Testing & Sorting Station, Packaging Station, and Laboratory.
● Class 100,000 Anti-static Cleanroom
The company has comprehensively adopted advanced equipment for the LED industry, including ASM systems and production testing machinery (such as the AD50PLUS fully automatic die bonder, AB383 fully automatic wire bonder, ASM fully automatic optical sorter, ASM fully automatic test and taping machine, Gaogong ST-200 molding machine, Tokyo Seimitsu SS20 automatic dicing saw, CS101-2EB/3E molding and curing oven, as well as constant temperature and humidity chambers, thermal shock testers, room-temperature electrical aging testers, parametric testers, tensile testers, video measuring systems, gold wire pull testers, and lead-free reflow soldering machines).

Thermal Shock |

Conference Room |

Baking Workshop |

Workshop Area |

Workshop Area |

Workshop Area |

Factory Building |

test |

A Corner of the Warehouse |

A Corner of the Warehouse |

Taping |

Office Corridor |
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Thermal Shock |

Conference Room |

Baking Workshop |

Workshop Area |

Workshop Area |

Workshop Area |

Factory Building |

test |

A Corner of the Warehouse |

A Corner of the Warehouse |

Taping |

Office Corridor |
|