T30 E27 Edison LED filament Bulb 4W led filament light for Bedroom
Decoration
LED filament light bulbs are made from ceramic substrates with
excellent thermo-optical properties and qualified LED chips with
lumen efficiencies up to 140lm/W.
The finished light bulb adopts a constant IC driver, assembled in a
well-polished glass bulb housing filling with inert gas, they are
flicker-free, 360 degree illumination, power efficiency over 90%,
and CRI up to Ra95. The finished light bulbs should pass strict
drop test, high temperature test, compression test and surge test.
The product lifespan is up to 25,000 hours and comes with a 2-year
warranty. Customized services includes packaging, optical
parameters as well as dimmable models to meet different
requirements.
These bulbs are widely used in hotels, shopping malls, chandeliers,
residential buildings and many other areas for general lighting or
decorative purposes.
Type | T30 |
Color Temperature | warm white/natural white/cool white |
Watts | 4W/6w |
Support Dimmer | Yes/No |
Size | 30*185mm |
Beam angle | 360Degree |
FAQ
1. Q: Are you a factory or trading company?
A: We are a professional manufacturer, our team has committed to
the LED diode/bulb business for more than 20 years. We sincerely
welcome you visit our factory at any time. We locate in Jiaxing,
Zhejiang, China.
2. Q: Can you offer the OEM for us?
A: Yes, we welcome you to be our OEM client and we are willing to
discuss all the details and requirements with you before we issue a
formal plan.
3. Q: Why choose us?
A: Our company is a leading domestic high-tech enterprise
integrating research and development, design, production and sales
of LED diodes and LED application lighting products.
4. Q: How does your factory do regarding quality control?
A: Every time we complete a production step, we will conduct a test
for the products. Before shipping, we will do test for every batch
of products, especially aging test
Q5. Is it OK to print my logo on C35 LED filament bulb product?
A: Yes. Please inform us formally before our production and confirm
the design firstly based on our sample.
Q6: How to deal with the LED filament bulb faulty?
A: Firstly, Our products are produced in strict quality control
system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with
new order for small quantity. For
defective batch products, we will repair them and resend them to
you or we can discuss the solution i
ncluding re-call according to real situation.