Custom Electronic Radiator & Heatsinks

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HongWei Tech one-shop provides different types of aluminum & copper heat sink product for electronic equipment & industry, solar system, consumer electronics industry, power supply industry, LED industry, UPS system industry, automotive industry to medica

31/03/2025

Hongwei Tech provides various metal & & small part accessories for industry.

28/03/2025

An Aluminum heatsink is the most widely used product for thermal solutions. Aluminum heatsinks are essential in electronic devices that require cooling to prevent overheating and damage.

▪️Good thermal and electrical conductivity
▪️Low density with a density ~ 2700 kg/m3
▪️Low weight
▪️High strength of between 70 and 700 MPa
▪️Easy malleability
▪️Easy machining
▪️Excellent corrosion resistance
▪️non-magnetic which avoids interference of magnetic fields
▪️Easy to recycle

24/03/2025

Extruded heat sinks are the most common heat sink used for thermal management today. They are manufactured by pushing hot aluminum billets through a steel die to produce the final shape.

The most common aluminum alloy is 6063-T5. When the material is extruded, the initial sticks are 30-40 feet in length and are very soft. The material is stretched by grabbing both ends to produce a straight stick.

After stretching, the material can be either air or over aged depending upon the required final hardness of the material. After the aging process, the material is cut to the final length and any final fabrication (holes, Tapping, pockets, or other secondary machining) can be done.

21/03/2025

Hongwei Tech customizes various stamping heat sinks for power modules, adapters, chargers, etc.

20/03/2025

A precision machined Heatsink is an ideal choice for smaller production requirements. The CNC Precision machining allows for cost effective, rapid production of quality heat sinks with minimal lead time. This process allows for the creation of complex geometric shapes and intricate details.

The advanced CNC machining technology offers several advantages, including high accuracy & precision, the ability to customize designs, and suitability for small to medium volume production.

19/03/2025

The stamped are manufacture from metal. Stamping is the manufacturing process of applying extreme pressure to a piece of aluminum Consequently, it produces fins of the desired height, thickness, shape, and holes.This type of heat sinks is often recommended for low-power aplicatins.

Some of the benefits include :
✅Ideal for low Power ApplicationsLow cost
✅10mm - 50mm height
✅Lightweight
✅Various mounting methods (solder, clip, tape)

18/03/2025

The CNC machining is an essential process for a precise and high quality extruded heat sink manufacturing. These machines perform precise cuts, cross-cutting, drilling, tapping, producing heat sink extrusions with optimal surface area for efficient heat dissipation.

The CNC machining is highly automated, which allows for the production of bulk aluminum extruded heat sink extrusions that are uniform in size, shape and design. This level of conformance ensures compatibility with electronic equipment and reduces the chance of defects during installation.

17/03/2025

A heat sink is a component designed to enhance the heat dissipation from an electronic device. Generally, , , and ICs are the in switch power supplies that need & attached to maintain a safe temperature. Usually a heat sink is composed of a base plate and .

15/03/2025

A heat sink is a heat exchanger that enables the transfer of heat generated by a device to surrounding media of lower temperature. By dissipating heat away from the device, its main function is to balance said device’s temperature at optimum levels for it to function as desired.

Traditionally, thermal management has taken the form of extruded, forged or die-casted heat sinks connected to the heat-generating electronics. However, the accelerating growth of many different types of electronic devices, the rise of more powerful microelectronics, and the push toward smaller, more compact designs are making it much more difficult to accommodate the bulky size and weight of these conventional heat sink designs.

The Stamping heatsink plates, supports and fins can be customized, allowing for direct integration with the case, pcb base or component. Heat Sink dimensions can be scaled upwards and even significantly downwards by leveraging high-precision stamping techniques.

After pre-shaping the fins and defining their contours in the stamping process, bending is applied. The fins, tailored unique to the end application while featuring true 3D-design and alignment, are then joined to the PCB & electronic devices. This can be done in a number of ways — by use of welding or mechanical joining methods.

14/03/2025

Aluminum heat sinks are preferred in switching power supplies due to their excellent thermal conductivity, lightweight nature, cost-effectiveness, corrosion resistance, ease of manufacturing, and good mechanical properties.

Contact Us to custom transistor voltage regulator electronic aluminum heat sink for switching power supply.

13/03/2025

geometries are designed for specific electronic package types to ensure optimized fit and function on a PCB.

Stamped heat sinks are made with sheet metal that has gone through a progressive punching process where details and features are added with each stamp of metal going through the punching die.

Stamped heat sink plates are widely used for management of PCBs in industries such as supplies, , , switching power , etc.

12/03/2025

Extruded aluminum are the most cost-effective solutions for most electronic cooling applications. We offers a wide variety of aluminum profiles for custom heat sink fabrication and other applications. Hongwei tech extrudes its heat sink profiles from high performance, smooth surface aluminum alloy 6063.

Address

Shenzhen

Website

http://www.hwheatsinks.com/

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