Aluminum Heat Sink

Xiamen Lijingda Hardware Products Co., Ltd. hopes to become a trusted aluminum heat sink partner for global electronics manufacturers through professional thermal management solutions, flexible customization services and a reliable supply chain system.

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Product Description

Parameter：

Specification	Details
Material Options	1060 / 6061 / 6063 Aluminum Alloy (Customizable)
Thermal Conductivity	200-220 W/m·K
Surface Treatment	Anodizing, Conductive Oxidation, Sandblasting
Thermal Resistance	0.5-2.5 °C/W (Depends on size and structural design)
Operating Temperature	-40°C to +150°C
Dimensional Accuracy	Base flatness ≤0.05mm, Fin height tolerance ±0.1mm

Why choose us?

Lijingda has nearly 20 years of experience manufacturing precision hardware parts, serving numerous renowned brands. We have developed our own brand, siooan, for industrial sockets, which has received CE/UL certification. We own six Japanese-made wire-cut EDM machines, 25 precision presses ranging from 25 to 500 tons, precision grinders, PG optical grinders, and equipment for welding, grinding, polishing, and hydrocarbon ultrasonic cleaning. We strictly adhere to ISO 9001:2015 and IATF 16949 quality management system certifications to ensure consistent product quality. We prioritize technological innovation and talent development, employing a highly skilled mold and design team, along with dedicated technical and production personnel, to ensure the highest quality for our customers.