CNC Strip Heat Sink Plate

Product Overview

The CNC Strip Heat Sink Plate is a precision-machined thermal management component designed for efficient heat dissipation in electronic and industrial systems. Featuring a strip-style extended surface structure, it increases heat exchange area while maintaining a compact and lightweight form factor. It is widely used in power electronics, automation equipment, communication devices, and control modules requiring stable thermal performance under continuous operation. Manufactured using advanced CNC machining technology, it ensures high dimensional accuracy, excellent surface finish, and reliable thermal conductivity.

Features

Manufactured with high-precision CNC milling, slotting, cutting, and surface finishing processes, the strip heat sink plate provides consistent fin geometry and optimized heat flow performance. The elongated strip design improves airflow channeling and enhances natural or forced convection cooling efficiency. Its rigid structure ensures stability under mechanical load and thermal stress. Precision-machined mounting holes, grooves, and alignment features allow accurate integration with electronic components and heat-generating devices. Custom options are available for strip length, fin spacing, thickness, and mounting configuration.

Materials & Manufacturing

Our CNC strip heat sink plates are manufactured from high-grade aluminum alloy and copper-based materials depending on thermal performance requirements. Aluminum alloys are widely used due to their excellent balance of thermal conductivity, weight, and machinability, while copper variants are used for high-power heat dissipation applications. The production process includes CNC precision machining, multi-axis milling, deburring, surface polishing, and full dimensional inspection.

To enhance thermal efficiency and durability, we offer multiple surface treatments, including anodizing, hard anodizing, nickel plating, anti-oxidation coating, and thermal conductive finishes, ensuring long-term stability in demanding environments.

Applications

CNC Strip Heat Sink Plates are widely used in industrial automation systems, LED power supplies, inverter modules, communication equipment, battery management systems, CNC machinery, renewable energy systems, and electronic control units. They are ideal for applications requiring efficient linear heat dissipation and compact structural design.

Customization Service

Nanpi Xinxing Electrical Manufacturing Co., Ltd. provides comprehensive OEM & ODM manufacturing services, including thermal optimization design, fin structure customization, material selection, and cost-efficient production solutions tailored to customer requirements.

Quality Assurance

Each CNC strip heat sink plate is manufactured under a strict quality management system with full inspection of dimensional accuracy, surface finish quality, thermal performance consistency, and structural integrity, ensuring high precision, efficient heat dissipation, and reliable industrial-grade performance for global applications.