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Hubei Derun Lighting Appliance Co., Ltd.

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Home > Products > Hot Sales Wholesale half or full spiral compact fluorescent energy saving lamp E27 B22 cfl saver light bulb factory , CFL-SPIRAL
Hot Sales Wholesale half or full spiral compact fluorescent energy saving lamp E27 B22 cfl saver light bulb factory , CFL-SPIRAL
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Product: views:6Hot Sales Wholesale half or full spiral compact fluorescent energy saving lamp E27 B22 cfl saver light bulb factory , CFL-SPIRAL 
Unit Price: Negotiated
Min.Order:
Supply:
Delivery: Shipment within days since the date of payment
Valid until: Long Term
Updated on: 2020-12-18 15:14
  Negotiated
Product Details
ALL LIGHTS IN DERUN LIGHTING

 

 Tri-phosphor inside the tubes supply 60lm/watt,but halogen powder has just

30lm/watt.Higher lumen per watt,more energy saver.

 

  Testing

 

DERUN's energy saving lamps have passed strict quality test that the life time can reach

8000 hours and the efficacy have more than 60lm/w.

Switching Test                                                  Aging-life Tester

 

Optical and Electrical Test

  Application

 

 

 

  Specifications

 

Half Spiral 25W T3 E27/B22

Rated Voltage 110-130V,220-240V
Power Factor>0.5
Color Temperature6400K/4200K/2700K
Luminaire Output1500LM
Efficacy60lm/w
Color Rendering IndexRa>80
Rated Life time8000 hours
Tube Diameter9mm
Warranty1 year

 

 

  Certifications

 

 

 

  FAQ


    Q:Can I get some samples?

    A:Yes,we are honored to offer you samples.

 

    Q:What is your warranty?

    A:We offer 1 year warranty.

 

    Q:Can we design packaging and add our logo on products?

    A:Yes,please inform us formally before our production and confirm the design firstly based

    on our sample.

 

    Q:How do you ship the goods and how long does it take to arrive?

    A:For the sample,we usually ship by DHL,UPS,FedEx or TNT;for mass product,we usually

    ship by sea.The arrive day depends on the distance and the efficiency of the courier.

 

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