Renxin-PCB grade extruded profile heat sink

Item No.: RX580-227-A1 W:80[3.14] x H: 25 [0.98]
Discover Renxin's precision-engineered extruded heatsink, offering exceptional thermal management for PCB applications. Crafted with high-quality AL6063-T5 aluminum and featuring an efficient anodized black finish.

Have a question about our products?
Renxin RX580-227-A1 is a top-grade extruded heat sink specially customized for PCB-level heat dissipation. It's constructed from durable AL6063-T5 aluminum, which is critical to preventing overheating and ensuring the longevity of electronic components. Weighs 4.0kg/m and has a smooth anodized black finish. Its thermal resistance range is 1.4 to 0.45, making it very effective. The radiator is available in a variety of lengths and offers customizable hole patterns to meet various design needs.
PN      :                                                                                                                              RX580-227-A1
Material  :                                                                                                                            AL6063-T5 
Weight:                                                                                                                              4.0 kg/meter 
Finish :                                                                                                                              Anodize Black 
thermal resistance:                                                                                                             1.4  ~  0.45
length:                                                                                                                     200/ 250 / 300 /500
surface:                                                                                                                         Black anodised 
height:                                                                                                                             25 [0.98] 
width:                                                                                                                              80[3.14]
mounting                                                                                                                             TO220
Lenght :                                                                                              Other lengths and hole patterns on customer request


  1. Packaging and Delivery:

     "At Renxin, we prioritize the safety and integrity of our products during transit. Our packaging is meticulously designed to protect the products from damage, ensuring they arrive in pristine condition. We offer reliable delivery options, both domestically and internationally, with tracking and support to ensure a smooth delivery process."
  2. Supply Ability:

     "Renxin is equipped with a robust manufacturing infrastructure, enabling us to handle large-scale orders with efficiency. Our supply capacity is adaptable to meet the varying demands of our clients, ensuring timely fulfillment of both bulk and custom orders."
  3. Lead Time:

     "Our delivery times are competitive and vary based on product type and order volume. We strive to expedite our production processes and are backed by ISO 9001:2015 quality assurance certification to ensure your order is delivered within the agreed timeframe.."

Thank you for choosing to incorporate the Extruded profeils for Heatsink series, If you need assistance, Renxin Thermal will support you with:
  • Engineering assistance for product design and manufacturability,
  • Thermal testing assistance for CFD analysis,Heasink / Cooling System Design, 
  • Base Price / Lead Time / in Stock 
Again thank you, and we look forward to working with you, 
For technical information and support   : 
For price / sample details, please contact our Sales Office :

Company Profile:
At Renxin Precision, we pride ourselves on our 186-strong team operating in a 4,100 square meter facility, generating over 50 million CNY annually. We have a significant global presence, exporting to 34 countries. Our advanced production facilities in Dongguan, Shenzhen, and Hong Kong, featuring state-of-the-art machinery, enable us to deliver top-quality products. We're committed to environmental protection and employee safety, and our agile, customer-focused approach, supported by ISO 9001:2015 certification, sets us apart in the industry.


Who are we?
Renxin Precision is a company with about 186 employees, specializing in thermal solutions and electrical connections, with a focus on environmental protection and employee safety.

How can we guarantee quality?
Quality assurance is achieved through ISO 9001:2015 certification, emphasizing responsive customer service and the ability to quickly meet customer demands.

What can you buy from us?
Products include various heatsinks (extruded profiles, forging pin fin, stacked fin), fluid cooling plates, cases, DC/DC /DC/AC busbars, and metal stamping parts.

Why should you buy from us, not from other suppliers?
Renxin Precision offers customized, agile solutions with a quick response to customer demands, comprehensive design support, and a strong commitment to quality and environmental responsibility.

What services can we provide?
Services include fast customer responses, flexible production, quick delivery, design and drawing support, CFD simulation, and thermal analysis services.


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