Dongguan Tongchuang Elec.Tech. Co.,Ltd is a professional design and production of Copper, Aluminum, Heat Pipe, Aluminum Fins, Stainless Steel, and other metal stamping products and high precision hardware-based electronic components, and heat sink factory. We provide a full range of production services from mold design and development to product forming, post-treatment and surface treatment. Products are exported to Europe, South Asia, America, Southeast Asia and other countries and regions.
Material:Aluminum/Copper
Process:Extrusion Profile
Tolerance:Customer Requested
Flatness:Customer Requested
Surface Treatment:
Aluminum:Anodizing/Conversion Coating/Nickel Plating
Copper:Anti-Oxidation/Nickel Plating
Aluminum extrusion heat sink is a heat sink method that uses aluminum alloy extrusion molding. Aluminum alloy has good thermal conductivity, light weight, easy processing, and low cost, so it is widely used in electronic products, automobiles, industrial equipment and other fields.
The manufacturing process of aluminum extruded heat sinks mainly includes extrusion molding, surface treatment, assembly and other steps. Extrusion molding is to extrude the heated aluminum alloy billet through a die to obtain the desired heat sink shape. Surface treatment includes oxidation, electroplating, spraying and other processes, which can improve the corrosion resistance and aesthetics of the heat sink. Assembly is to assemble the heat sink with other components into a complete cooling system.
Aluminum extrusion heat sink has the advantages of low cost, light weight, good thermal conductivity, easy processing, and beautiful appearance. Therefore, aluminum extrusion heat sink has been widely used in electronic products, automobiles, industrial equipment and other fields.
Yes, send us the drawing and surface treatment requirements, our engineer will evaluate your drawing and give you a quotation.
Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing.
We will charge the tooling cost, but the tooling cost can be refunded when mass production.
MOQ will be set according to your product and drawing requirements, but generally we will not set MOQ.
We can provide sample production, and the mass production will be carried out after the sample is confirmed to you.
Please rest assured that all our products are QC inspected and accepted with inspection report before delivery and generally there will no non-conformance; in case of non- conformance, please contact us immediately, take some pictures, we will check on the problems and have them reworked or repaired at the first time , the resulting transportation costs borne by our company.