Renxin-heat sink,cold forging.

Ultra-Fine Fins | Low Thermal Resistance | Aluminum & Copper

Skived Fin Heatsink Solutions

Designed for maximum heat dissipation in compact spaces High-Efficiency Cooling for High Power Applications

Precision Manufacturing for Complex Geometries

5-Axis CNC Machining

Unlocking advanced machining capabilities for demanding applications

Laser Cutting | CNC Bending | Welding | Surface Finishing

Custom Sheet Metal Solutions

From prototyping to mass production with full engineering support

High-accuracy cutting solutions

CNC Cutting

Engineered for precision, speed and material versatility

Precision • Efficiency • Reliability

Advanced Manufacturing Facility

State-of-the-art equipment and strict quality control for consistent production

From thermal Solutions to CAD Structural Integration

Product Type

Thermal Solutions

Power (IGBT / Inverter)
Energy Storage Systems
Electric Vehicles (EV)
Data Centers / Server Cooling
Laser Equipment
Industrial Automation

Enclosures Solutions

LED Lighting Systems
Power Electronics
Automotive Electronics
Communication Equipment
Industrial Control Systems

TIM Solutions

Power Electronics
LED Lighting (High Power)
Data Centers / Servers
Telecom Equipment
Industrial Control Systems

Busbar Solutions

Power Distribution Busbar
Battery / Energy Storage
Inverter / Converter Busbar
EV Charger Busbar System

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Application

Power Electronics

Advanced Thermal Management Power Distribution Solutions for Industrial Electronics

Energy Systems

Empowering Energy Storage Conversion with Advanced Thermal Engineering

Outdoor LED Lighting

Reliable Lighting Solutions for Streets, Industry Outdoor Infrastructure

EV Charging

Optimized for Fast Charging, High Voltage Demanding Environments

Powering What's Next

About Us

Company Overview We are an engineering-driven manufacturer providingthermal management and power distribution solutionsfor industrial and high-performance applications. With a focus onprecision, reliability, and scalability , we support customers in global markets with components and assemblies that meet demanding operational requirements.

200+

Product technology research and development

30+

Patent Quality Invention License Certification

56+

Professional on-the-job technical suppor

Busbar System for Power Distribution

We providethermal management and power distribution solutionsfor modern power systems, supporting applications from energy conversion to high-current transmission. Our solutions are engineered to ensurestable performance, efficient heat dissipation, and long-term reliabilityunder continuous and high-load operating conditions.

Thermoelectric Cooling

Thermoelectric cooling (TEC), based on the Peltier Effect, enables precise temperature control through solid-state heat transfer without moving parts. By applying a DC current, heat is actively transferred from one side of the module to the other, allowing for both cooling and heating functions within a compact footprint. TEC cooling solutions are widely used in applications requiringhigh precision, localized temperature control, and fast response , such as electronics cooling, optical systems, medical devices, and laboratory equipment.

Power Industry Busbar System for Power Hatsink and Liquid Cold Plate for AI Server TEC Cooling

Dynamic information list

Latest News

January 16,2026

2026Chinese Lunar New Year Holiday Notice

November 28,2025

Rexnin.Thermal at PCIM 2026

November 20,2024

Renxin.Thermal at electronica 2024 in Munich

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If you have any queries, get in touch today! Don't hesitate. We try to take the extra step for our customer satisfaction.