Are you looking for the best heat sink manufacturers in China to ensure your devices run smoothly and efficiently? China is home to several top-notch heat sink factories, each offering unique strengths and specialties. Let’s dive into the top players and what sets them apart in the world of thermal management.

Heatell: Heat Sink Manufacturer and Supplier in China

Professional China Heat Sink Manufacturer | Lori

Product Details: Lori is a professional heat sink manufacturer in China, offering a wide range of heat sink products. The main materials used include copper and aluminum. The company provides various types of heat sinks such as copper skived fin heat sinks, aluminum extrusion heat sinks, and more. These heat sinks are applied in multiple industries including LED, aerospace, automotive, drone, consumer goods, electronics, military, and telecommunications. The manufacturing technologies include skiving, extrusion, folding, etc. Lori also offers custom heat sink solutions to meet specific customer requirements.

Pros:
– High thermal conductivity due to the use of pure copper and aluminum materials.
– Wide range of heat sink types available, including skived fin, extruded, and mor…
– Custom heat sink solutions tailored to specific industry and customer needs.
– Over 10 years of experience in the heat sink industry.
– Global market reach, including North America, Eastern Europe, Southeast Asia, an…

Cons:
– Limited information on the minimum order quantity and pricing details on the web…
– No detailed information on the warranty or after-sales service provided.

Custom Heat Sink Manufacturer and Suppliers in USA and …

Product Details: Pioneer Thermal specializes in the research, design, and manufacturing of high-quality, high-performance, yet cost-effective heatsinks. They focus on producing heatsinks that are efficient in heat dissipation, making them suitable for various applications where thermal management is critical.

Pros:
– High performance in heat dissipation
– Cost-effective solutions
– High-quality materials and construction

Cons:
– Limited specific product details available on the website
– No customer reviews or ratings provided on the site

Heat Sinks Manufacturer in China – Tuling

Product Details: Heat sinks are metal components, typically made from aluminum or copper, designed to dissipate heat away from a source. They consist of a base that absorbs heat and a fin array that dissipates the heat into the surrounding air. Tuling, like other manufacturers, offers customized heat sink designs, including pin fin heat sinks, which are optimized for air throughput and thermal conductivity.

Pros:
– High thermal conductivity: Aluminum and copper heat sinks offer good thermal con…
– Customization: Heat sinks can be customized in size, shape, and material to meet…
– Cost-effective: Aluminum heat sinks are lightweight, easy to manufacture, and co…
– Efficient assembly: Some heat sinks come with innovative fastener systems that s…
– High reliability: Solid metal heat sinks and those incorporating two-phase devic…

Cons:
– Material limitations: Aluminum has lower thermal conductivity compared to copper…
– Manufacturing costs: Certain manufacturing methods like CNC machining can be cos…
– Fragility: Skived fin heat sinks can have fins that easily become bent, affectin…
– Weight: While silver has the highest thermal conductivity, it is not commonly us…

Aluminum Thermal Heat Sink Manufacturer & Supplier – Kingka

Product Details: Kingka offers various types of heat sinks, including Skived Fin Heat Sinks, Epoxy Bonded Heat Sinks, and heat sinks with heat pipes and vapor chambers. Materials commonly used are aluminum and copper, with aluminum being cheap and light, and copper being more expensive but offering better heat dissipation. Skived Fin Heat Sinks feature dense fins with thicknesses from 50µm to 3mm, ideal for high-performance cooling. Epoxy Bonded Heat Sinks are suitable for high-power applications with low thermal resistance and are recommended for use with forced air cooling.

Pros:
– Superior cooling performance due to high-density fins
– Low thermal resistance, especially in epoxy bonded and skived fin heat sinks
– High thermal conductivity materials such as copper
– Customizable designs to fit specific application needs
– RoHS compliant and strong mechanical bonds

Cons:
– Higher cost associated with copper and advanced manufacturing techniques like sk…
– Increased wind resistance with taller or longer fins, which can reduce heat diss…
– Lower reliability of heat pipes and vapor chambers compared to other types of he…
– Space allocation and height limit considerations due to fin size and fan require…

Custom Heat Sinks Manufacturer, Aluminum Heatsink …

Custom Aluminum Heat Sink Manufacturer – Kingka

Leading Electronic Heat Sink Manufacturer and Supplier in …

Product Details: Heatell electronic heat sinks are made from materials such as aluminum and copper, with temper options ranging from T3 to T8. These heat sinks can be customized in various shapes and sizes based on the customer’s requirements. They are manufactured using advanced techniques including extrusion, skived fin, stamping, cold forging, bonded fin, die cast, and liquid cold plates. Applications include computer fields (CPU cooler, VGA cooler), home appliances (pico projector, electronic refrigerator), LED lighting (stage light, high bay light), security fields (security cameras), and industrial/military machines. Heatell offers a wide range of heat sink types, including pin fin, plate-fin, cold-forged,

and elliptical heat sinks[2][3][5].

Pros:
– High thermal conductivity and efficient heat dissipation
– Customizable shapes and sizes to meet specific requirements
– Advanced manufacturing processes ensure precise and durable designs
– Wide range of applications across various industries
– Lightweight and corrosion-resistant
– Fast shipment and competitive pricing
– No-cost thermal design services and expert technical support

Cons:
– Not suitable for high power applications
– Size limitations for extruded heat sinks (width not greater than 23 inches, leng…
– Minimum Order Quantity (MOQ) requirements for custom heat sinks (around 200Kg or…

6063-T5 Aluminum Heat Sink Supplier in China – CHAL

Product Details: The 6063-T5 aluminum heat sink is a heat transfer component used to absorb and dissipate heat from electronic or mechanical devices. It is made from aluminum alloys such as 1100, 3003, 6061, and 6063, with temper options including O/F/H/T5/T6. The product meets ASTM/GM standards. Specifications include fin counts of 10-100, widths of 8-460 mm, and thicknesses of 0.25 mm – 10 mm. These heat sinks are commonly used in LED lighting, central processing units, motors, transistors, lasers, forced air heating and cooling, and solar thermal systems.

Pros:
– Lightweight, corrosion-resistant, and excellent heat transfer performance.
– Good formability, allowing for easy fabrication into complex shapes with higher…
– High strength-to-weight ratio compared to steel, brass, or copper.
– Cost-effective for large-volume production with excellent dimensional accuracy a…

Cons:
– The extrusion process has limitations in terms of the aspect ratio (height-to-th…
– May not be suitable for high-performance applications requiring very complex or…

China Customized Heatsink Extrusion Manufacturers

Comparison Table

Frequently Asked Questions (FAQs)

What types of heat sinks can Chinese manufacturers produce?

Chinese heat sink manufacturers can produce a wide variety of heat sinks, including extruded heat sinks, skived fin heat sinks, pin fin heat sinks, stamped heat sinks, die cast heat sinks, heat pipe heat sinks, and liquid cooling plates. They also offer advanced manufacturing methods like CNC machining, cold forging, and friction stir welding to meet specific thermal management needs.

What materials are commonly used for heat sinks in China?

The most common materials used for heat sinks in China are aluminum and copper. Aluminum is popular due to its lightweight, good heat dissipation performance, and low cost. Copper, on the other hand, offers high thermal conductivity, thermal corrosion resistance, and a long service life, although it is more expensive.

How do Chinese heat sink manufacturers ensure quality and certifications?

Chinese heat sink manufacturers often adhere to international quality standards such as ISO9001, ISO14001, and IATF16949. They also comply with European RoHS standards and obtain certifications like SGS to ensure their products meet global quality and safety requirements. Additionally, many manufacturers provide quality reports before shipment and have advanced automatic production lines to maintain consistency.

What kind of design and simulation services do Chinese heat sink manufacturers offer?

Many Chinese heat sink manufacturers provide comprehensive design and simulation services. They use advanced software like CFD, Solidworks, ProE, and AutoCAD to design and simulate heat sink performance. This allows them to optimize thermal solutions, create functional designs, and validate the thermal implications of your specific needs from the conceptual stage through to production.

How long does it typically take to receive custom heat sinks from Chinese manufacturers?

The delivery time for custom heat sinks from Chinese manufacturers can vary but generally ranges from 15 to 20 days after the sample is confirmed and the down payment is made. Some manufacturers also offer quick prototype services and can provide updates on the manufacturing process, including images and videos, to keep you informed throughout the production cycle.