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Air-cooled Refrigeration Parts Inner Aluminum Serrated Fin
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Air-cooled Refrigeration Parts Inner Aluminum Serrated Fin

We have been focusing on thermal management field over 10 years. Our capabilities cover a wide range that provide you one-stop solution quicker and easier.

Mstirling has over 100 models of fins covering corrugated aluminum fins, wavy aluminum fins, serrated aluminum fins, plain aluminum fins and perforated aluminum fins.

All products can be customized as your requirements. Support OEM/ODM. 100% meets the standards of GB, SGS, CE.







AA3003. Cladding AA4343/3003/4343, AA4104/3003/4104






As per required






0.07,0.08,0.09,0.1,0.12,1,1.2,1.5,2,2.5 mm


Surface finish

Mill finish, a little oil allowed to protect fins


Fin technology

Stamping process, gear hobbing process



Typically used in heat transfer fields

Refrigeration parts inner aluminum fins are a type of heat exchanger fin commonly used in refrigeration systems. The fins are designed to be installed inside the tubes of the heat exchanger, where they help to improve heat transfer efficiency.

The fins are typically made from aluminum due to its high thermal conductivity and corrosion resistance. They can be produced using various methods, such as extrusion, stamping, or roll bonding. The fins are typically attached to the inside of the tubes using mechanical expansion, which creates a tight fit between the fin and the tube.

Air-cooled refrigeration parts aluminum serrated fin is a type of heat exchange component used in air-cooled refrigeration systems. The serrated fin is made of aluminum, which has excellent thermal conductivity properties and is lightweight and corrosion-resistant.

The serrated fin is designed to increase the surface area of the heat exchanger and facilitate heat transfer between the refrigerant and the surrounding air. The serrations on the fin create a turbulent flow of air, which improves heat transfer efficiency and allows for optimal cooling.

The air-cooled refrigeration parts aluminum serrated fin is commonly used in applications where it is not possible or practical to use liquid-cooled refrigeration systems. Air-cooled systems are often used in environments where water is scarce or where there are restrictions on the use of water, such as in desert climates or in areas with strict water conservation regulations.

The serrated fin is typically used in conjunction with other components, such as a compressor, evaporator, and condenser, to create a complete air-cooled refrigeration system. The system works by compressing and cooling refrigerant gas, which is then circulated through the system and passed over the serrated fins. The fins transfer the heat from the refrigerant to the surrounding air, which cools the refrigerant and allows it to be circulated back through the system.

M-stirling's fin type include

◆Straight fin

◆Serrated fin

◆Louver fin

◆Perforated fin

◆Wavy fin

◆Offset fin

aluminum fin size-1

M-stirling’s fin application

●Oil cooler




Oil cooler-2

▲Oil cooler







Aluminum fin advantages

The plate-fin beat exchanger is one of our main products. Its basic performance for plate-fin heat exchange is good solderability and formability, higher mechanical strength, good corrosion resistance and thermal conductivity. Aluminum fins are the basic components of plate-fin heat exchanger, on which the heat transfer depends.

1. Good corrosion resistance

When under harsh conditions, the materials oxide from aluminum is non-toxic. With aluminum heat exchange, no worries that air or liquid inside will be destructed by oxide after long time.

2. Good thermal conductivity

Especially suitable for radiating fin, heat transfer evaporator and condenser.

3. High yielding and resistance to die cutting

It is easy for processing and forming.



We, Mstirling, focus on cooling and refrigeration field. Our products cover coolers, refrigeration parts, heat exchangers, ultra-low temperature cooling system and other refrigeration system.

As a professional manufacturer of cooling system parts and products, we could meet different clients' requests and develop new products with professional team and front-line skillful workers.

Quality Assurance

Quality aspects are comprehensively involved from design stage, design of process, tools & fixtures and packing must fit DFM(Design For Manufacturing) concept;
Lean six sigma tools are widely used at Mstirling to minimize process variations and guarantee consistent quality by implementation of continuous improvement;
Our advanced laboratory testing equipment in house provide us sufficient test data and verify quality characters and reliability;
Our engineers work closely with our inspectors to establish product quality files from the very beginning, documenting the manufacturing process of each product.
Visual & Dimensions Inspection:
  • 3D Imaging Test
  • Water Leak Detection Test
  • Helium Leak Deteciton Test
  • Wind Tunnel Test
  • Thermal shock Test
  • Immersion Ultrasonic C-scan Image Test
  • Flow Resistance Test
  • X-RAY Imaging Test

Customer First

Putting the customer first is the starting point and the key to our success
☛We translate their needs into business solutions.
☛We work closely with our customers and listen to customer's voices clearly to ensure their needs are clearly understood and transferred into our actions efficiently.
With a vision of aiming to drive cooling technology limits towards a better life, Mstirling is dedicating to being a terminator of your cooling solution for your application. 




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    Phone : +86-25 86136881
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