No Flicker ST64 Incandescent Filament Lamp , Cool Filament Light Bulbs 2700K

 
 
360° Beam Angle ST64 Filament LED Bulb 4W E27 Glass Cover 2700K 100 LM / W
 
 
Description
 
1. Living up to the IEC62031 : 2008 & 62560 standard .
2 . Saving 90% electricity compared to traditional incandescent bulbs or Energy saving lamps .
3 . Can start under the condition of - 30 ℃ and low voltage .
4 . No flicker , No noise , No electromagnetic interference ( EMI ) .
5 . LED Filament Chip .
6 . Using pure glass cover .
7 . Using nickleplated aluminum base , very good to avoid getting rusted .
8 . For the pack , we have color box , single blister , double blister .
9 . We choose very good driver supplier like Meanwell,mosopower to have constact current output to the LED chip , which is also safe .
10 . Easy to install , can change traditional incandescent bulbs and CFL bulbs directly , saving more energy and having longer life .
11 . All products are output strictly under ISO 9001 Quality Management System and CE satisfied .
 
Lamp parameters

 
Quality Control ( QC )
 
1 . Strict raw materials inspection .
2 . Technical parameter adjustment :
     1 ) Technicians will tune the technical parameters of each items to make sure the Wattage , P.F.living up to the requirement of customer
     2 ) Destructive test , light it in the oven to be under the conditions of high temperature and high voltage
     3 ) Turn on off test , to make sure the life time of the lamp
     4 ) Start test in low temperature and low voltage ( light in the fridge )
3 . In the mass production , our QC will take selective examination on every step , such as Plug-in , Wave soldering , PCB test , Tube glue , Assembly , Print , Ageing , Packing .

Frequently Asked Questions ( FAQ )

1 . About price

All is FOB prices , and If you don’t provide the quantity and mention if need to OEM your brand , we qoute the wholesale prices for our brand .

2 . About samples

we can provide samples for you to check and test for fee , but need you to pay the express fee .

3 . About the pcking

Color box and cartons is witout design,and can use numper sticker with your logo and brand .

4 . About your brand and color box

We can OEM your brand and printing the color box with your logo , but need the MOQ 500 pcs .

5 . About payment

     1 ) Normall payment is 30% T / T deposit in advance,the 70% balance paid before shipment .

     2 ) TT paid against BL or L / C at sight also acceptable .

Application
 
Widely used in home & commercial Lighting , always using together with the downlight fixtures , applying in office , Hallway , Hotel , room , shop , ect .