Announcement!
OEM LED Filament Bulbs & G4/G9 Lamps from a Factory in Dongguan, China

About HongYu Bulb

OEM Decorative LED Bulb Manufacturing for Brands, Importers, and Wholesalers

Who we are

A China-Based Manufacturer of Decorative LED Filament Bulbs

HongYu Bulb is a China-based manufacturer focused on decorative LED filament bulbs, large decorative glass bulbs, and selected G4/G9 lamps. We serve lighting brands, importers, wholesalers, and OEM buyers who need reliable quality, stable specifications, and flexible customization.Our team supports custom packaging, logo printing, voltage adaptation, dimming solutions, and compliance-based production for different markets.
Rows of decorative LED filament bulbs undergoing aging test in HongYu Bulb factory in Dongguan, China
Stable Product Quality

Consistent specifications, better material control, and careful quality inspection for each order.

OEM & Custom Support

Support for logo printing, packaging design, dimming options, and market-specific requirements.

3. Reliable Supply for B2B Buyers

We work with importers, wholesalers, and lighting brands that need dependable lead times and long-term cooperation.

Announcement!
Get high- quality LED lighting directly from the manufacturer
Quality control staff checking decorative LED bulb performance and color data at HongYu Bulb factory in Dongguan, China
QUALITY CONTROL

Practical Quality Control for More Stable Orders

We check key product details during inspection to improve consistency and reduce avoidable quality issues. Our team pays attention to appearance, electrical performance, and production records before shipment.For B2B buyers, stable quality is not only about passing a test. It is also about reducing claims, delays, and repeated communication in real business.
Testing Capability

Testing Capability That Supports Product Consistency

We use practical testing methods to observe product performance, color data, and reliability. This helps us improve consistency and better support customer requirements for decorative lighting projects and wholesale supply.Our testing process focuses on the points that matter in real orders, including light performance, product behavior, and basic reliability observation during production and inspection.
Integrating sphere used for decorative LED bulb light performance testing at HongYu Bulb factory in Dongguan, China
PRODUCTION & PACKING

From Assembly to Packing, We Support Real B2B Orders

Our production process covers assembly, inspection, and final packing to support practical customer needs. We work on repeatable processes that help importers, wholesalers, and lighting brands manage orders more smoothly.From internal assembly steps to OEM packaging preparation, we focus on making each order easier to follow, easier to check, and easier to deliver.
Decorative LED bulb assembly line with workers and production bins at HongYu Bulb factory
Workers preparing decorative LED bulb packaging and final packing at HongYu Bulb factory

Who We Work With

Lighting Brands

Support for decorative bulb product development and stable long-term supply.

Importers

Reliable specifications, packaging support, and production coordination for different markets.

Wholesalers

A practical product range for repeat orders and channel distribution.

OEM Buyers

Flexible support for logo, packaging, and custom specification needs.

Looking for a Reliable Decorative LED Bulb Supplier?

Talk to our team about bulb specifications, OEM packaging, dimming options, and wholesale supply.

Send us a message