spiral energy-saving lamp plastic cap20090523

Out Diameter: 58 mm E 27 B 22
Hole Diameter:13 mm semi-spiral
Heigh:46 mm
Upper cover: circle gas tanker
Weight:20.8g
Material : PBT (flam retardant and heat insulation)
Packing : accroding to the client 's requirement
Objects compos by 2 plastic piece: upper cover, nether cover.
Colour : white
Service :we also provide ODM and OEM as buyer