Chemical Etching Micro vapor chamber from Prototype to Mass Production

What is Etching?
Etching is a precise, subtractive manufacturing process that uses chemical solutions to selectively remove metal, creating intricate internal channels, micro-pillars, or porous structures without mechanical stress or deformation. It is ideal for creating the complex wick structures inside vapor chambers.

Vapor Chamber Overview
Our etched vapor chambers (or flat heat pipes) are high-performance thermal management solutions designed for dissipating heat in compact, high-power electronic devices. Manufactured by Xinhsen Technology, these components feature precisely etched internal wick structures that enable superior capillary action and heat transfer efficiency.

Vapor Chamber Key Features

• High Thermal Conductivity: Transfers heat far more efficiently than solid metal, with effective conductivity often 5-10 times that of copper.

• Isothermal Surface: Ensures nearly uniform temperature distribution across the entire surface, preventing hot spots.

• Ultra-Thin & Lightweight: Can be manufactured as thin as 0.3mm, saving space and weight in compact devices.

• Custom Wick Structure: Etching allows for optimal, customizable wick designs (grooves, pillars, hybrid) to maximize capillary force and heat flux.

• Reliable & Hermetic: Robust metal-to-metal welding ensures long-term reliability and leak-proof performance.

Vapor Chamber Specification

Vapor Chamber Applications

• Consumer Electronics: Smartphones, tablets, gaming consoles, ultra-thin laptops.

• Telecommunications: 5G base stations, routers, optical transceivers, power amplifiers.

• Computing Hardware: High-performance CPUs/GPUs in servers, workstations, and gaming PCs.

• LED Lighting: High-power LED modules and automotive headlights.

• Power Electronics: IGBT coolers, power modules, inverters.

Our Advantages

• Precision Etching Expertise: Our core competency in etching down to 0.03mm features allows us to create highly efficient, optimized wick structures that are critical for thermal performance.

• Rapid Prototyping: Digital tooling enables fast design iteration and prototype delivery, accelerating your thermal solution development cycle.

• Vertical Manufacturing Control: We manage the entire process from material selection, precision etching, welding, to final testing, ensuring consistent quality and traceability.

• Material & Process Knowledge: Deep understanding of how different metals, wick designs, and etching parameters affect final thermal performance.

• Scalable Production: Equipped to handle both R&D pilot runs and high-volume manufacturing orders with reliable turnaround times.

Why Choose Us?
Choose Xinhaisen Technology as your partner for advanced thermal management solutions. We transform complex thermal challenges into reliable, high-performance vapor chambers. Our commitment to "High Precision, Fast Speed, and Great Variety" ensures you receive a component that delivers superior heat dissipation, enabling your electronics to run cooler and more reliably. Let us help you optimize your thermal design.

Easy to order! Just contact us with your requirements.