Product Specification

Accessory Custom Metal Casting , Led Street Light Housing Alloy Metals

Aluminum Heatsinks or Heat Sink parts

_{Description of Aluminum Heatsinks or Heat Sink Parts}

^{Aluminium die casts are light in weight. In contrast to other die cast materials, aluminium can resist extremely high operating temperatures. Their strength, flexural rigidity and resistance to corrosion guarantee excellent heat dissipation. Due to its excellent shielding properties and light weight, aluminium is the preferred material for electronic housings.}

^{Heat sinks remove heat from parts and components in electronic applications. Aluminum heatsinks are designed in a way that requires less machining than other manufacturing processes. The cooling fins can be manufactured at the same time as the mounting holes. Heatsink parts are made with all features necessary for cooling electronic components and to mount the heat sinks on the printed circuit board (PC board). Aluminum heat sinks have a high dimensional stability. Heat sink production begins as soon as the tooling is produced.. Heatsinks look good as raw parts or can be anodized or powdercoated.}

_{Technical Information About Aluminum Heat Sinks}

^{Aluminum heat sink parts have another advantage. They are electrically conductive. This benefits the manufacturers in three ways:}

^{Aluminum heatsink parts do not need added cost plating in copper.}

^{Because the parts are electrically conductive, they can easily be electrically grounded.}

^{Aluminum Heatsink parts are used for RF and EMI shielding..}

^{Heatsink parts or heat sinks made in aluminum draw heat from PC boards and have a thermal conductivity CGS of 0.23. The electrical conductivity of aluminum die cast heat sink parts is 27 percent of copper standard. Aluminum heat sinks are also very light, having a specific gravity of about 0.10 pounds per cubic inch. Some aluminum heat sinks have external threads cast into place. The maximum threads per inch die cast into place is 24 TPI.}

_{Technical Information about Die Casting}

^{Die Casting, A Description of the Die Casting Process- Die casting is a manufacturing process in which molten metal is injected, under considerable pressure, into a hardened steel die or also called die casting mold. Dies are often water-cooled. The die is then opened, and the die casting parts are ejected (many times thousands of die casting parts each day, sometimes only a few hundred die casting parts). Once the die casting tooling is paid for, die casting parts are a very inexpensive aluminum part manufacturing process.}

_{Where to Use Die Cast Heat Sinks}

^{Airplane parts use heat sinks in their products.}

^{Computer parts use heat sinks on their printed circuit boards.}

^{Communication companies use heat sinks for microwave, cellular, and satellite components.}

^{Laser components use heat sinks in their products.}

^{Motor housings use heat sinks in their products.}

^{Automotive parts use many types of heat sinks to cool oil and electronics.}

^{Lighting parts use heat sinks to cool fixtures or lighting housings.}

_{If can be customized}

^{These parts are custom made only, not in stock; We can produce based on your drawings or samples.}

^{We can sign NDA(Non-disclosure Agreement) with you if you need.}

^{Supplying Capacity: 100,000pcs monthly; Small orders are welcome.}

Quality Control

^{Professional QC inspector}

^{Strict testing process and test standard}

^{Routing inspect & full inspect in key processing}

^{Test equipment:Vernier Caliper,Micrometer,Height Gage,Hardness Tester,Visual measuring system,CMM,Profile Projector.}

_FAQ

^{What kind of trade terms can you do?}

^{EX-WORKS,FOB,CIF,DDP DDU.}

^{What is your terms of payment?}

^{50% Mold cost deposit,balance mold cost +50% production cost paid when samples confimed,Balance production cost paid against copy of B/L. We accept T/T.}

^{Do you support OEM ?}

^{Yes, we can produce by technical drawings or samples.}

^{How about your delivery time?}

^{Generally, it take 40 days, but speeding up services are available if for certain orders.}

^{Product Pictures}