Light Bulb Manufacturing Services for your Brands

Low MOQ, Flexible Production, Faster Delivery—Empowering your Lighting Businesses

Get a Free Quote Today

500 PCS

MOQ

ISO 9001:2015

certified factory

1-45 DAYS

Lead time

2%

Discount for large volume

Are you Struggling with High MOQ, Inflexible Services, or Slow Delivery?

We Handle Your Challenges!

Flexible Production: Machines for big orders, handcraft for small orders.
Custom Light Bulb Design (ODM): Bring your ideas to life with our expertise.
Consolidation Services: Combine shipments to save on logistics costs.
Supply Chain Support: Leverage our local resources and export experience.

Explore Our Main Product Lines

We manufacture a wide range of LED filament bulbs, incandescent bulbs, and flicker-flame bulbs

aBOUT us

Founded in 2005 and headquartered in Dongguan, China. Dongguan Kaiyu Photoelectric Technology Co., Ltd specializes in developing and manufacturing a wide range of bulbs, including LED, incandescent, and flame bulbs, to meet global customer needs.

We uphold the philosophy of “Quality First, Customer-Centric,” offering reliable lighting solutions. Our advanced automation and flexible production ensure high-quality results for both small and large orders.

Kaiyu is your trusted partner for exceptional lighting products and services, working together to brighten the future!

20yrs

Experience

60+

happy companies

Exporting countries

Accreditations

Our products meet ISO, CE, UL, and RoHS standards, ensuring high quality, safety, and environmental friendliness

Custom LED Candle Lamps for French Museum Chandeliers

We successfully customized safe, energy-efficient, flame-shaped LED candle lights for our French client, helping them transition from incandescent to LED lighting.

Discover Our custom Solutions

C9.5 & C13

Reliable Oven Bulbs for Brazil’s Leading Appliance Maker

For over a decade, we have supplied high-quality, cost-effective oven bulbs to a leading Brazilian home appliance manufacturer, ensuring reliable performance in high-temperature environments.

Discover Our custom Solutions

T22 25W E14S Incandescent bulb for Oven
Appliance Lighting

Custom Silicone Bulbs for the U.S. Market

We successfully produced high-quality, customized silicone-dipped candle bulbs for a U.S. client, meeting their unique design and volume requirements while ensuring consistent quality and reliable delivery.

Discover Our custom Solutions

Silicone incandescent bulb-120V-3W
Silicone incandescent bulb-120V-6W
Silicone flicker flame bulb-120V-3W

FAQs

To help you gain a better understanding of our product, we are happy to provide a sample for testing.

You are warmly invited to visit our factory in Dongguan, Guangdong. We will be delighted to show you around and introduce our products.

Our address: NO.1 Lijin Road,Qishi,Dongguan,Guangdong,China 523501

We promise that your personal information will be securely stored and will never be sold or used for any unauthorized marketing purposes. The information you provide will only be used to process inquiries and provide customer service. We will not share your information with third parties. You can request that we delete or modify your personal information. For more details, please refer to our privacy policy.

1. Samples： We offer free samples, however, free shipping is not offered.
2. Customized Samples: Customized samples are not free, and shipping is extra.

We will refund the sample cost if you place an order.

Our products are produced under strict quality control standards. However, if any defective products are found, we will replace them according to the quantity of the defective item.

Let’s Build Your Light bulbs Together

Get a Free Quote Today