Gold Member Since 2007
Audited Supplier
Hangzhou Leiwei Electric Appliance Co., Ltd.

Cfl, Energy Saving Lamp, High Power Cfl manufacturer / supplier in China, offering 4u 65-85W Energy Saving Light, 2015 Cheapest Price China Globe Bulb, SMD LED Candle Light Bulb and so on.

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Supplier Homepage Product 4U ENERGY SAVING LAMP 4u 65-85W Energy Saving Light

4u 65-85W Energy Saving Light

FOB Price: US $2.05-3.95 / Piece
Min. Order: 3,000 Pieces
Min. Order FOB Price
3,000 Pieces US $2.05-3.95/ Piece
Get Latest Price
Production Capacity: 3.000.000pcs/month
Transport Package: Color Box for Each Lamp, Corrugated Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LW-4U
  • Lamp Holder/Base: E27
  • Tube Diameter: 14.5mm
  • Plastic Material: PBT
  • Lamp Holder Material: Nickel-plating
  • Voltage: 220V
  • Ra: >80
  • Luminous Efficiency: 60lm/W
  • Specification: CE, ROHS, GS, ISO9001
  • HS Code: 8539319100
  • Shape: 4u
  • Lamp Type: T5
  • Color Temperature: 2700k,4100k,6400k
  • Lamp Body Material: Aluminum Alloy
  • Certification: CE, RoHS, ISO9001
  • PF: >0.5
  • Guarantee: 1 Year
  • Trademark: LEIWEI / Buyer′s label
  • Origin: China
Product Description
Features of CFL light    
  • More compact structure, cuter appearance
  • Flicker free starting operation
  • Ideal replacement of incandescent lamp     
  • Ultra energy efficient and replace the traditional incandescent
  • Good heat dissipation with professional designed and alloy housing
  • Anti-glare and giving visual comfort
  • Isolating circuit design,make sure safety and reliability
  • Solid-state, fast turn on
  • No mercury, less CO2 emission, eco-friendly to the environment
  • No UV, no IR
  • Better thermal management, no heat damage
  • Easy-to-install into standard fixture
  • Longevity of service and minimal maintenance
  • B22/E27 / E14/E40/ bases available 
  • With CE & RoHS certificates comply to EU standards
4U Energy Saving Lamp:
* Power: Real watt ≥ 85% of rated watt;
* Voltage: Both 110-130V and 220-240V available with 50/ 60Hz; Wide range voltage is possible.
* All products are output strictly under ISO 9001 Quality Management System and CE satisfied.
4u 65-85W Energy Saving Light
Batch  No.Rt.   Watt      (W)Ra.Lumen      (lm)Lumen  Eff.   (lm/w)Tube  Dia.Lamp  SizeCarton  SizeWeight
Ø   (mm)L/L1/A/C  (mm)Length/Width/Height  (cm)N. W.   (Kg)G. W.   (Kg)
LW4U/14-1740> 8020406014230/  96/  72/ 25pcs/carton/39.5/38.5/41.53.540 5.200 
59> 8030096017262/  96/  72/ 25pcs/carton/39.5/38.5/45.24.590 6.400 
LW5U/1684> 8042846016328/  140/  88/ 12pcs/carton/38.3/28.3/36.32.000 3.100 

detailed datasheet

4u-5u 40W / 59W / 84W CFL series
Rt.Watt (W)405984
Frequency (HZ)50-6050-6050-60
Available basesE27/E17/B22/B15E27/E17/B22/B15E27/E17/B22/B15
CRI (ra)≥80≥80≥80
Lumen Eff (lm/w)606060
Tube Dia ¢ (mm)141716
Luminious Flux (lm)204030094284
Lamp size(L/L1/A/C)230/96/72262/96/72328/140/88
Carton size L/W/H (CM)39.5*38.5*41.539.5*38.5*45.238.3*28.3*36.3
Qty/carton (pcs)252512
G.W. (KG)

Illumination lighting for homes, offices, restaurants, hotels, malls, buses, trains, warehouses, parking lots
Task lighting for cabinets, cupboards in your homes, restaurants and kitchens or any other places where accent lighting is required
Display lighting for the articles in your stores and shops
Backlighting for square billboards or advertisement boards
Unsuitable for applications where atmosphere is very humid or vibration
Not suitable for dimming and electronic switches
Cutoff power before installing and cleaning
Holds plastic shell of lamp while fitting
Our company and products advantages

1. Our company Leiwei group founded in year 2003 which has more than 12 years lamp producing experience
2. We are a factory with 300 workers and factory area is more than 36000 square meter
3. We have 7 engineers with more than 10 years experience and strong R&D ability
4. We have full set of automatic producing line and test machines
5.we provide reasonable price and reliable quality control system
6. we provide two or three years guarantee based on your requires
7We provide 24 hours prompt reply
8.OEM&ODM available


Q : Are you a factory or trading company? 
A: We are a factory with more than 300 workers, we only do export business
Q Can you offer samples?
A: Yes,Sample available with charge
Q : What is your delivery time?
A: Sample order: 3-7 working days
Mass   order:  25-40 days after 30% deposit received
Q : What is your warranty?
We offer 2 or 3 years warranty  differ from your requires and target market
Q : Can your factory make the lights based on customers' design?
A: Yes, we offer OEM and ODM service, we have 7 engineers with more than 10 years experience 
And full set of producing line and test machines,

Q : Where is your factory ? How can I get there? 
A:Our factory is located in Lin'an, Hangzhou, Zhejiang Province,about 1.5 hours by train from Shanghai 
or ningbo,2 hours by plane from Guangzhou.  We can arrange to  pick up you from station or airport

Q: How do you process the quality control system?
A:first:We have 5 QC who all have more than 8 years experience in this field which 
gaurantee they have enough specialized knowledge to carry our testing and checking
Second: we mainly use AUTO MACHINE such as AUTO-inserting components machine, 
AUTO-soldering machine etc. to improve the quality stability.
Third:we have a full complete set quality control file and run a very strict QC rules which 
requires our QC to process one by one file from raw material to semi-finished to finally finsihed procuducts

Q: How you offer warantee for your clients ?
A: We offer at least two year guarantee for all products. Once there was complaint from clients or markets, 
we will check out and discuss then work out suitable solutions together with clients.

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