Import Aluminum Pcb — Buy in Bulk from Supplier in China

This Aluminum PCB from Et Limited uses an aluminum base to deliver thermal conductivity up to 2.0 W/m·K typical for metal-core boards, making it suitable for high-power electronics that generate significant heat. The supplier offers thicknesses from 0.30 to 3.20 mm and copper layers from 0.50 to 5 oz, with an IPI solder mask applied for enhanced durability and electrical insulation.

The aluminum substrate is a standard 6061 or 5052 alloy typical for PCBs, providing mechanical stability while the copper layer ensures reliable current carrying capacity. Industry-standard dielectric layers between the aluminum and copper are typically 75 to 150 microns thick, with thermal resistance as low as 0.8°C/W for efficient heat transfer. These boards are commonly used in LED lighting, power supplies, and automotive electronics where thermal management is critical.

Industrial buyers in consumer electronics, telecommunications, and automotive sectors use these PCBs for applications requiring heat dissipation and long-term reliability. The supplier’s Shenzhen location offers proximity to major ports, facilitating bulk shipments. Buyers should confirm packaging specifications, as standard options include vacuum-sealed bags and moisture barriers to prevent oxidation during transit.

Et Limited is based in Fuda Industrial Park, Shiy, Shenzhen, Guangdong, with a registered address at Beihuan Road 518101. The supplier operates within China’s electronics manufacturing hub, providing access to raw materials and logistics networks for aluminum PCB production. The company’s profile indicates an imported tier classification, reflecting its role in the supply chain.

The supplier’s trust tier is categorized as harbor, and while the response rate is currently recorded at 0.00%, this does not confirm live communication metrics. Verification signals are limited to the address and tier classification provided. Buyers should request updated certifications, such as ISO or CE, directly from Et Limited to confirm compliance with current standards.