iLamp Technology,the first professional LED filament bulb manufacturer in Shenzhen City since 2012. All of bulbs approved UL/CUL,FCC,and Energy star certifications, part of products approved Title 24/20 for California certification. iLamp has capacity of monthly 1,500,000 pcs bulbs. We are dedicating to improving light efficiency,lifespan,reducing lighting decay constantly of LED filament bulb.
All of our LED filament lamp get listed by UL NO E476884,approved by Energy star,conform to CE,ROHS AND ERP certifications.Products covers C35,C32,G45,ST19,ST21,G25,G30,G40 and T series all kinds of length dimmable and non-dimmable.

Glass choose
All glass materials need to choose and clear.
We will inspect bulbs scratch,shape,glass thickness
And clear all bulbs dust.

Glass pipe with wired filament test.
Test all filaments work and circuit connect.
All Filament LED need 100% test before next step.

Full automactic equipments operate
High temperature burning glass that keep vacuum status.End of equipment round route, innert gas will be infrated into glass bulb for heating dissipation.

100% aging test.
All led 6w candelabra light bulbs need to test aging test at automatic lines 8 hours at least. difference temperature,difference input voltage test and normal condition test.

1. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

2. How to proceed an order for led light?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

3. Is it OK to print my logo on led filament light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

4. What's your UL/CUL file NO?
A: E476884 Total include 53 models.

5. Are you have other other vintage LED lights?
A: Focus on manufacturing LED filament lights.

6. My company could apply to UL/CUL listing under your company?
A: Sure. welcome.

7. Can i visit your factory?
A: Welcome always,