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Energy Saving Bulb Making Machine Full Spiral T3 20w B22 E27 Cfl

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Min. Order / Reference FOB Price
5000 Piece	US $0.80/ Piece

Local Area:	Wuhan, Hubei, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	DERUN
Brand Name:	DERUN
Principle:	CFL
Shape:	Spiral

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Product Description

Customer Question & Answer

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Tri-phosphor powder inside the tubes supply 60lm/watt,but halogen powder has just
30lm/watt.Higher lumen per watt,more energy saver.
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
Full Spiral 20W T3 E27/B22Rated Voltage110-130V,220-240VPower Factor>0.50Color Temperature6400K/4200K/2700KLuminaire Output1000LMEfficacy60lm/wColor Rendering IndexRa>80Rated Life time8000 hrsTube Diameter9mmWarranty
1 year
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 firstlybased
on oursample.
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,weusually
ship bysea.Thearrive day depends on the distance and the efficiency of thecourier.