Foshan City Huixun metal CO., LTD.Foshan City Huixun metal CO., LTD.Extruded heat sink factory
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Extruded aluminum heat sink profiles by width.

Compare standard profiles, then send drawings for custom length, machining, surface finish, logo, packaging, and export destination.

13 active profiles32 mm to 252 mm width range with OEM / ODM support
54 mm / G-542355 mm / 552659 mm / G-593264.8 mm / G-653269 mm / G-693275 mm / G-753580 mm / G-803580 mm / G-80X4580 mm / G-80X45E82 mm / SR16385 mm / G-85X3585 mm / G-8540100 mm / SR-K002
32-80 mm compact series81-120 mm power series121-252 mm custom series
Series G-5423G-5423 product main imageImages & drawing inside
54 mmG-5423

54 mm Extruded Heat Sink

Compact 54 mm extrusion profile for heat-sensitive control boards, power devices, and small industrial assemblies.

Weight
1.451 kg/m
Fins
10 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series 55265526 product main imageImages & drawing inside
55 mm5526

55 mm Extruded Heat Sink

Compact extruded aluminum heat sink profile for power modules, voltage regulators, MOSFETs, and small industrial control assemblies.

Weight
1.75 kg/m
Fins
11 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-5932G-5932 product main imageImages & drawing inside
59 mmG-5932

59 mm Extruded Heat Sink

59 mm aluminum extrusion with an open fin layout for compact power devices, regulators, and custom cut lengths.

Weight
1.6 kg/m
Fins
7 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-6532G-6532 product main imageImages & drawing inside
64.8 mmG-6532

64.8 mm Extruded Heat Sink

64.8 mm extrusion with dense cooling area for electronics that need reliable heat transfer in limited space.

Weight
2.1 kg/m
Fins
18 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-6932G-6932 product main imageImages & drawing inside
69 mmG-6932

69 mm Extruded Heat Sink

69 mm extruded aluminum heat sink profile for inverters, amplifier boards, and custom industrial assemblies.

Weight
1.9 kg/m
Fins
9 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-7535G-7535 product main imageImages & drawing inside
75 mmG-7535

75 mm Extruded Heat Sink

Balanced mid-width extrusion for inverters, audio amplifiers, welding machine boards, and industrial electronics.

Weight
2.046 kg/m
Fins
13 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-8035G-8035 product main imageImages & drawing inside
80 mmG-8035

80 mm Aluminum Heat Sink

80 mm aluminum heat sink with 15 fins for power electronics that require a broader mounting base.

Weight
2.6 kg/m
Fins
15 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-80X45G-80X45 product main imageImages & drawing inside
80 mmG-80X45

80 mm Extruded Heat Sink

80 mm x 45 mm extruded heat sink profile for high-load assemblies, converters, and industrial control cabinets.

Weight
2.84 kg/m
Fins
11 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-80X45EG-80X45E product main imageImages & drawing inside
80 mmG-80X45E

80 mm G-80X45E Heat Sink

Lightweight 80 mm extrusion option for custom electronics cooling where stable mounting and export-ready finishing are required.

Weight
1.722 kg/m
Fins
10 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series SR163SR163 product main imageImages & drawing inside
82 mmSR163

82 mm Extruded Heat Sink

82 mm high-density extrusion with 21 fins for continuous thermal load in compact industrial electronics.

Weight
2.38 kg/m
Fins
21 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-85X35G-85X35 product main imageImages & drawing inside
85 mmG-85X35

85 mm Extruded Heat Sink

Wide profile with strong base mass for SCRs, rectifiers, power transistors, and heat-sensitive industrial drive systems.

Weight
2.94 kg/m
Fins
11 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series G-8540G-8540 product main imageImages & drawing inside
85 mmG-8540

85 mm High-Fin Heat Sink

Dense fin design for programs that need more contact area under continuous high-load operating conditions.

Weight
3.25 kg/m
Fins
22 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Series SR-K002SR-K002 product main imageImages & drawing inside
100 mmSR-K002

100 mm Extruded Heat Sink

Large 100 mm extrusion profile for converters, power supply housings, and custom assemblies requiring a broader mounting base.

Weight
2.533 kg/m
Fins
13 fins
MaterialAluminum Alloy 6063-T5Tolerance+/-0.1 mm
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Need another width?

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