China popular led light bulb wholedalers-DongGuan Hawksky Group_

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China popular led light bulb wholedalers

MOQ ：100 piece

Lead Time ：15 Days

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Seller Support : Trade Authenticity Guaranteed & Accepting

Payment : L/C,T/T,Western Union

Departure Port : shenzhen

Product details

Supply Ability

Supply Ability：500000 piecesWarranty(Year)：2 Year

Packaging & Delivery

Length：63 cmWidth：62 cm
Height：119 cm
Packaging：1 piece

Product Specifications

Product Description

Quick Details

LED Light Source: china
Type: filament Lights
Input Voltage(V): AC90-260
Lamp Power(W): 4
Lamp Luminous Flux(lm): 400
Lamp Luminous Efficiency(lm/w): 80%
CRI (Ra>): 80%
Color Temperature(CCT): Pure White
Working Temperature(℃): -30 - 60
Working Lifetime(Hour): 20000
Lamp Body Material: Glass
Certification: CE,ROHS,UL
Base Type: E27
Place of Origin: China (Mainland)
Brand Name: led filament bulb hawksky group
Model Number: HS-NO.1
Name: 99.9% pure gold wire constant current led filament bulb maker
Type: COB LED
Emitting Color: Neuter
Luminous Intensity: 120lm/w
Luminous Flux: 400-420 lm
Power: 4w
Viewing Angle: 180
Operating Temperature: -30 - +60
Storage Temperature: -40 - +85
Place of Origin: China (Mainland)
Brand Name: led filamen tlight hawksky group
Lifespan: 20000hours
CCT: 2700k-8000k
Luminous Efficiency: >90lm/w
Size: D60*L124mm

Specifications

led filament bulb

1. Delivery day: 5-10 days

2. power: 4w

3. Lumen: 550-600LM

4. Warranty: 3 years

5. Certificate: CE, Rohs

Application

led filament bulb

1 ) Instead of the traditional incandescent lamp. led bulb parts
2 ) meeting rooms/school classrooms/office buildings. led bulb parts
3 ) hospitals/factories/,hotels. led bulb parts
4 ) supermarkets/home lighting. led bulb parts
5 ) other commercial and residential place. led bulb parts

Advantage of heat conductive plastic

led filament bulb

comprison	item	aluminium	heat conductive plastic
working quality	product efficiency(lead time)	middle	short
	processing temperature	700-750	260-300
	mold life	short	long
	equipment	complex	easy
	need second time to process	yes	no
characteristic	heat disspation factor	100W/mk	10W/mk
	thermal radiation factor	0.1-0.2	0.8-0.9
	toughness	good	good(24kj/m^2)
	stretching factor	good	good(58Mpa)
	insulativity	bad(electric conduction)	good(high pressure resistant >4000V)
environment protection	recycling	good	good
environment protection	environment protection	bad	good

Low-weight	40% lighter than Aluminum.
Mass-production ability	The cycle time are shorten to 12 minutes per part.
High-desgin diversity	Injection molding brings high design diversity
Cost Down	The cost can be cut down with mass production
Electricity-insulation	The insulation treatment can be moved away

Trade terms

(1)	Payment: T/T,L/C,West union and Escrow are available. Order qty is less than MOQ: T/T in advance. Order qty is more than MOQ: 30% deposits, 70% balance before shipment.
(2)	lead time: 4-7 days for sample order, 10-21 days for bulk order.
(3)	Shipping port: Shenzhen Yantian Port, China Mainland.
(4)	Discounts are offered based on order quantities.
(5)	MOQ:100pcs.