The double screws cylinder number is : 7t , 8t, 9t, 11t, 14t. And there are two kinds of the sense of rotaion that is levorotation and dextrorotation. It be same with the all kinds of the straight tube fluorescent lamp and the annular fluorescent lamp.
1.Tricolor Powder can make CFL own high quality, fireproof performance of PBT is better than others.
2.Delivery time: 30 days after receiving the deposit
3.OEM and ODM are both available
4. Certificate: CQC,EMC,CE,ROHS
5. Capable: CQC,EMC,CE,ROHS
6.Up to 80% energy saving
7. Energy saving tube adopts tricolor rare earth power
8. Protecting brightness
9. Steady power output
10.High light output and excellent color rendering
11.Dramatic energy saving and longer life
12.High luminous effciency
13.Fireproof performance
1.Tricolor Powder can make CFL own high quality, fireproof performance of PBT is better than others.
2.Delivery time: 30 days after receiving the deposit
3.OEM and ODM are both available
4. Certificate: CQC,EMC,CE,ROHS
5. Capable: CQC,EMC,CE,ROHS
6.Up to 80% energy saving
7. Energy saving tube adopts tricolor rare earth power
8. Protecting brightness
9. Steady power output
10.High light output and excellent color rendering
11.Dramatic energy saving and longer life
12.High luminous effciency
13.Fireproof performance
1.Tricolor Powder can make CFL own high quality, fireproof performance of PBT is better than others.
2.Delivery time: 30 days after receiving the deposit
3.OEM and ODM are both available
4. Certificate: CQC,EMC,CE,ROHS
5. Capable: CQC,EMC,CE,ROHS
6.Up to 80% energy saving
7. Energy saving tube adopts tricolor rare earth power
8. Protecting brightness
9. Steady power output
10.High light output and excellent color rendering
11.Dramatic energy saving and longer life
12.High luminous effciency
13.Fireproof performance
1.Delivery time: 30 days after receiving the deposit
2.OEM and ODM are both available
3. Certificate: CQC,EMC,CE,ROHS
4. Capable: CQC,EMC,CE,ROHS
5. Dramatic energy saving and long life