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Circular round cob SMD heatsink 300w led heatsink

1-499 Pieces
500-999 Pieces
>=1000 Pieces
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1 Piece
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Company Information

Shenzhen Shudaixiong Tech Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 50,000+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Type: Heat Sinks
Surface Treatment: electrophoresis
Warranty(Year): 5
Process: CNC Machining
IP Rating: IP65
Certification: CCC,CE,FCC,RoHS
Place of Origin: Guangdong China
Brand Name: KOALALED
Body Color: Silver
Shape: Round
Body Material: Aluminum
Product name: Circular round cob SMD heatsink 300w led heatsink
Package Size(mm): 255*255*330MM
Housing: Aluminum alloy
lumen effiency: 130-140lm per watt
LED Light Source: SMD 3030
Applications: Sports Field, Gym, Shopping Mall, Factory, Warehouse, etc
Beam Angle: 45 90 120 degree
PF: &gt;0.95
IES file: Available
LED driver: HBG Series Meanwell
Selling Units: Single item
Single package size: 30X30X51 cm
Single gross weight: 6.8 KG
Package Type: one piece in one carton with foam 300*300*510MM
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Product Description

                                                                                            Hot Products





 Circular round cob SMD heatsink 300w led heatsink




==Product Features of heatsink 300w led heatsink====



Cooper pipe Riveting and massive fins cooling technology, by using the 6mm cooper pipe the heat generated by the lighting quickly transfers to the cooling.


Using high purity aluminum , the aluminum content of 99.8%,good thermal conductivity,


D Heat dissipation than traditional die casting.


Massive radiation: Adopting the design of combining hollow-out holes and groove together which can help to consolidate fins, maximize the cooling area and optimize the air channel, thus make it 3D heat dissipation .


Match with both Rectangle and round power supply .


With 45°90°120°reflector  to meet different customer’s demand.




== Product Parameters of heatsink 300w led heatsink ==


MODELWattHousing SizeLED sourceLED QTYLens Beam AngleQTY/CartonOuter Carton SizeN.W
KA-GK-60W60W182*163MMSMD303060PCS45° 90°120°1 Piece255*255*330MM2.35KG
KA-GK-80W80W182*163MMSMD303080PCS45° 90°120°1 Piece255*255*330MM2.65KG
KA-GK-100-120W100W182*200MMSMD3030100/105PCS45° 90°120°1 Piece255*255*360MM2.85KG
KA-GK-150W150W182*240MMSMD3030154PCS45° 90°120°1 Piece255*255*390MM3.25KG
KA-GK-200W200W225*240MMSMD3030203PCS45° 90°120°1 Piece255*255*43.5MM3.9KG
KA-GK-250W250W284*220MMSMD3030252PCS45° 90°120°1 Piece300*300*420MM5.2KG
KA-GK-320W320W284*260MMSMD3030308PCS45° 90°120°1 Piece300*300*460MM6.4KG
KA-GK-400W400W284*320MMSMD3030406PCS45° 90°120°1 Piece300*300*520MM6.9KG





Company Information




Packaging & Shipping







Q1. Can I have a sample order for LED low bay heat sink?

A: Yes, sample test is welcome, we glad you choose our products.


Q2. How about the lead time?

A: 2-5 days for sample order, 10-15 business days for bulk orders for standard products.


Q3. Do you have any MOQ limit for LED low bay heat sink/housing order?

A: No MOQ, even 1 piece sample is OK; Different quantity has different price.


Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT for sample order with freight prepaid. It usually takes 3-5 days. Bulk orders will go by air or by sea.


Q5. Is it possible to print my logo on your products?

A: Yes. Please let us know before production ,we can stick label or laser print as your requirement.


Q6: Do you provide OEM or ODM service?

A:Yes,we have kept long term cooperation relationship with world brand lighting companies and welcome new customers to build win-win relationship.


Q7: Do you offer guarantee for the products?

A: Yes, we offer 5 years warranty for every heat sink.

Our Services


1. Guarantee to reply each inquiry within 24 hours


2. Promise to keep toppest quality for each products


3. No any delaying on delivery date


4. keep you get the best & factory prices



Welcome to ask for the latest price ,please contact us at anytime