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
Anodizing is an electrochemical treatment that forms an oxide film on the metal surface to improve its corrosion resistance, wear resistance and aesthetics. Anodized heat sinks are heat sinks that have been anodized and have better heat dissipation performance and service life.
Good corrosion resistance
Strong wear resistance
High insulation
Good heat dissipation performance
Elegant appearance
Anodized heat sinks are widely used in electronics, electrical appliances, automobiles, aerospace and other fields, such as computers, mobile phones, LED lights, inverters, etc.
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.
