CNC Machined Liquid Cooling Plates

Maximize thermal management efficiency in high-demand environments with our premium, precision-engineered DCDC Liquid Cold Plate, engineered explicitly for advanced DC-DC converters to deliver consistent, targeted hotspot cooling and ultra-low hydraulic pressure drop across next-generation electric vehicles (EV), high-power charging systems, and battery energy storage systems (BESS).

Key Features & Advantages

Targeted Hotspot Thermal Management: Designed with custom-engineered internal micro-channels or pin-fin structures strategically aligned with the converter's internal topology. By ensuring maximum heat flux dissipation directly beneath high-power semiconductors (IGBTs/MOSFETs), it effectively suppresses localized hotspots and eliminates thermal bottlenecks.

High Uniformity & Thermal Responsiveness: Utilizing premium aluminum alloys (Al3003/Al6061) to achieve exceptional thermal conductivity. It maintains a highly uniform surface temperature distribution (ΔT≤3℃), mitigating localized thermal stress and preventing component degradation.

Optimized Flow Dynamics: Engineered using advanced CFD (Computational Fluid Dynamics) simulations to minimize flow resistance and turbulence. This optimized fluid routing guarantees maximum heat absorption while maintaining ultra-low pressure drop, significantly reducing the power consumption of the vehicle's coolant pump.

Superior Leakage Prevention & Durability: Manufactured via state-of-the-art Controlled Atmosphere Brazing (CAB) or Friction Stir Welding (FSW) to ensure robust structural integrity. Every unit undergoes rigorous pressure testing, guaranteeing zero-leakage reliability and high burst-pressure resistance over extended operational lifespans.

Precision-Milled Interface Flatness: Features heavy-duty CNC-finished contact surfaces with superior flatness tolerances (≤0.1mm). This precision engineering minimizes interfacial thermal resistance when paired with Thermal Interface Materials (TIM), ensuring seamless, high-efficiency heat transfer.

Q1. What types of machining services do you offer?

We provide comprehensive CNC turning and milling services. FlexiTurn machines are equipped with 8-station programmable turrets and support both turning and 5-axis milling operations, making them suitable for everything from simple cylindrical parts to complex multi-axis components.

Q2. What materials can you work with?

We machine a wide range of materials including carbon steel, stainless steel, aluminum, plastics, and other engineering-grade materials. If you have a specific material in mind, just send us your requirements and we'll confirm feasibility.

Q3. What is your typical lead time?

Lead times vary depending on part complexity, quantity, and material availability. For prototypes and small-batch runs, we typically deliver within 5–10 business days. For high-volume production, we'll provide a customized schedule after reviewing your drawings. Contact us with your project details for an accurate timeline.

Q4. How do you price your services?

Pricing is based on several factors: material cost, machining time, tooling requirements, setup complexity, and order quantity. We offer competitive rates for both low-volume prototypes and high-volume production runs. Request a quote with your CAD files or drawings and we'll get back to you within 24 hours.

Q5. What quality control measures do you have in place?

We follow strict quality control procedures throughout the machining process. Our CNC systems support programmable precision down to 1 μm, ensuring high accuracy and repeatability. Every batch undergoes dimensional inspection before shipping, and we can provide inspection reports upon request.