plastic housing 1.different models/diameters/sizes etc 2.high quality 3.advanced equipment 4.use PBT,PP material

1.different models: 2U, 3U, 4U spiral shape, insert  etc.

2.color: any colors.

3.material: use PBT, PP, etc.

4.high quality, advanced equipment

5.different diameters/sizes etc

plastic housing for 4U shape energy saving lamp