Specifications E40 porcelain screw lampholder 
1.E14,E26,E27,E40,B22 
2.CE,LVD,ROHS 
3. iron/aluminium/copper 
4.factory price 

  porcelain screw lampholder

 

1.porcelain E12,E14,E26,E27,E39,E40,B22
2.meet CE/LVD/ROHS standard
3.metal:iron/aluminium/copper/stain steel,according to

customers`choice.
4.OEM/ODM are available
5.we are manufacturer,have own factory with the rights to

customers`choice