Cob Heatsink Recessed Energy Saving Light / E27 5000K Par38 Led Light Wholesale

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$11.00 - 12.99 / pc
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80000 Pieces Per Month pc/month

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Hot sale wholesale recessed heatsink COB E27 5000k par38 led light

What is the Story of NEWSHINE LED?


Details of our PAR38 LED light

1.Replace 75w  halogen lamp.


2.High-end aluminum better for heat dissapation.


3.Isolated constant current driver with long lifespan.


4.Patented outlook design.unique optics design creates the best user experience


5.High quality light with a colour rendering index of 80.

Specifications of our PAR38 LED light




PowerLED Chip BrandLamp BaseVoltageColor Temperature














 Applications of our PAR38 LED light

1. Hotels, Conference, Meeting rooms 

 2. Factories & Offices, Warehouse

 3. Shopping Mall, Supermarket, 

 4. Residential/Institution Buildings 

 5. Schools, Colleges & Universities, Hospitals 

 6. Other lighting use  

Packaging & Shipping ,Trade Terms:


1. FedEx/DHL/UPS/TNT for samples, Door-to-Door.

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving.

3. Customers specifying freight forwarders or negotiable shipping methods.

4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.


Payment Terms

1. Payment: T/T, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2. MOQ: 1pcs

3. Warranty : 3 years

4. Package Informations: 86 pcs per box  /The volume of the box is 49cmx37cmx30cm 


Our Services


1.We are Alibaba Assessed 3 years Gold Supplier,

2.We are a factory manufacturing led indoor lamps,best production capability ,best quality control, Best Service ,

3.Inspected by the Inspection Institution of Bureau Veritas Certification,

4.100% QC inspection Before Shippment,

5. CE/UL/FCC listed,competitve price,



Q1: What is the Warranty for the lamps?


A1:  For the lamps,we have 3 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.


Q2:  What is colour temperature?


A2: Newshine's LED Lighting offer lamps in warm, natural,pure and cool  white with colour temperatures measured in  Kelvin (K). The lower the colour temperature is, the warmer  the light given by the LED:


  • Warm white = 2700K-3200K

  • Natural white = 4000K-4500K

  • Pure white = 5000K-5500K

  • Cool white = 6000K-6500K

Q3:: What is CRI?


A3: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and 80Ra with higher cost.But there are some suppliers write a high data to attract clients,please note.


Q4: Will your LED light bulbs work on a dimmer switch?


A4: We do not recommend using our LED light bulbs on a dimmer switch, this type of switch can potentially cause damage to the bulb.


Q5: What is the specific size of the screw base on your Edison base LED bulbs?


A5: The size is E-27/E-26. This size works in all common fixtures.


Q6: Why does my LED light bulb not work properly in extreme temperatures?


A6: Any temperature below 14 F or above 122 F may cause a LED bulb to flicker, dim, change color, or cease to function. Once the LED bulb is returned to an operational environment it should began to work properly.


Q7: What is the AC Voltage tolerance for our LED bulbs?


A7: Their AC voltage tolerance is +/- 10%.


Q8: Do your LED bulbs emit UV light?


A8: No. But you should never point an LED light into your eyes. The light is very bright and could cause damage.


Q9:Is there cheap shipping cost to import to our country?


A9: For small order,express will be best.And for bulk order,sea ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship partner send to your door.


Q10:Can we get support if we have our own market position?


A10: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.


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Q:Why home outfit LED lamp has always been a bit weak after switch off the light
This phenomenon is a common problem, LED production called micro light disturbance stress, the reason may be: near ultraviolet (uv) light source excitation light glow fluorescent powder layer; Drive power supply design, no surge absorbing circuit of induction electric discharge, low light performance at the same time accompanied by flashing phenomenon; Drive power leakage quality problem, 220 v is shut off due to the exist lamp holder to switch is the power cord length, induced current LED light source series shimmer. Solution is the best in qualified driving power, the phenomenon of quality control means perfect manufacturer is not allowed to the factory, the product shape will test whether design light reaction, Induction light reaction has a passive remedy is to switch the fire try zero wire transfer. Special instructions as consumers accustomed to using fluorescent tube before, induction shimmer as normal, but the LED lamp product design can eliminate this problem, the quality management of serious manufacturer's product inspection is not allowed through, so do not assume responsibility should the user, can find manufacturers solve business
Q:How can you make the led lamp not dazzling
For general lighting, people need more white light sources. Hair white light LED successful development in 1998. This LED to GaN chip and yttrium aluminum garnet (YAG) packaging together. GaN hair blue chip (lambda p = 465 nm, Wd = 30 nm), high temperature sintering of YAG phosphors containing Ce3 + yellow light shot after the blue light excitation, peak 550 m nled lamp. Blue LED substrate is installed in the bowl reflection cavity, covered with thin layer of resin mixed with YAG, about 200-500 nm. LED substrate from the blue part is absorbed phosphor to another part of the mix blue with yellow light from fluorescent powder, we can get more white light. For InGaN/YAG white leds, by changing the chemical composition of YAG phosphors and adjust the thickness of phosphor layer, can obtain a variety of white light color temperature 3500-10000 k. This by the method of blue leds for white light, simple structure, low cost, high technical maturity, so use the most.
Q:Led bulb light beam width led ball steep light Angle is usually?
Different types of lamp bead is not the same, like LED lamp bead is 38 degrees to 45 degrees, SMD lamp beads is generally 120 degrees
Q:LED lamp with a period of time why will flash?
If it is in the driver is the same, that is the lamp bead light board has a problem.
Q:LED to shoot the light flashing or not on how to deal with?
You use multimeter to play your first whether the voltage stability?
Q:The LED lamp aging is what mean
Aging, sophisticated, right is to make the structure of lamps and lanterns, electrical, light up each other and so on various parts, to adapt to each other. Is in the environment of lamps and lanterns lit 48 h bai, how current is too large, as large as in actual use is aging, 220 v to 220 v, 12 v, 12 v, according to the actual application environment to do is ok!
Q:Shoot the transformer output 12 v 20 to 50 w lamp is LED12V 4 w can use excuse me?
Ok, now are LED lamp to replace the original quartz bulb,Can be used, but there must have a circuit inductance/curtains on tube/semiconductor current limiting device (using single-chip microcomputer control)!!!!!
Q:Aquatic plants cylinder light can use LED lamp?
Current leds are not suitable for plants, plants or a professional grass lamp is best, followed by the philips 865 color temperature (6500 k) and 6500 (color temperature 4000 k) series of tubes.
Q:LED lamp with drive, do you want the transformer?
Don't need transformer, directly with driver. You put the Led and transformer connected to be you of the transformer output voltage and lamp circuit, there is no through rectifier and filter, Led to the power demand is higher, with dc drive and are within a certain range of voltage and current. Look at your situation should be burned Led lamp bead!!!!!!
Q:Decorate condole supports are installed on the led shoot the light, use what wire?
Wire don't need to be buried inside the wall, with a 1.5 mm square copper core Plastic wire all can

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