pecial-Purpose Water Cooling Plates (Special Liquid Cooling Plates)

I. Core Definition & Technical Positioning

• Nature: Metal baseplates (aluminum/copper/alloy) with integrated precision internal flow channels, enabling forced heat exchange via circulating coolant.
• Special Characteristics: Non-standardized, highly customized, focusing on five key dimensions: high heat flux, high precision, high reliability, extreme environments, and special-shaped structures.
• Core Indicators: Thermal resistance ≤ 0.05℃/W, pressure resistance ≥ 8bar, temperature difference ≤ ±3℃, suitable for heat flux at 100~1000W/cm² level.

II. Main Types & Technical Features (By Application Scenario)

1. Micro-Channel Liquid Cooling Plates (MLCP) – King of High Heat Flux

• Structure: Embedded micron-scale flow channel network of 0.05~1mm, with channel density up to hundreds per cm².
• Advantages: Thermal resistance as low as 0.015℃/W, heat dissipation efficiency 3~5 times that of traditional designs.
• Process: Photolithography etching, precision brazing, 3D printing.
• Applications: AI chips (GPU/TPU), laser devices, SiC power modules.

2. Special-Shaped / Integrated Water Cooling Plates – Ultimate Space Adaptation

• Structure: Conformal curved surfaces, integrated multi-hole design, dual function as structural component and heat sink.
• Process: Friction Stir Welding (FSW), die-casting, CNC milling.
• Advantages: No splicing, excellent airtightness, lightweight.
• Applications: Power battery packs, motor housings, aerospace avionics.

3. Extreme Environment Resistant Water Cooling Plates – For Military & Marine Use

• Characteristics: High/low temperature resistance (-55℃~250℃), salt spray resistance (1000h+), vibration resistance (5~500Hz/5Grms).
• Materials: Titanium alloy, stainless steel, anti-corrosion coating.
• Applications: Shipboard electronics, radar, metallurgical equipment, polar scientific research devices.

4. Nanofluid / Two-Phase Flow Water Cooling Plates – Ultra-High Efficiency Heat Dissipation

• Technology: Coolant doped with nanoparticles (Cu/Al₂O₃) or phase-change working fluid (fluorocarbon fluid).
• Performance: Thermal conductivity increased by 2~3 times, heat dissipation capacity doubled.
• Applications: MRI, supercomputers, high-power lasers.

5. Flexible / Ultra-Thin Water Cooling Plates – For Wearable & Precision Medical Devices

• Structure: Fabric-embedded micro-flow channels, thin-film metal (thickness < 1mm).
• Characteristics: Bendable, ultra-thin, silent.
• Applications: VR/AR headsets, medical implants, flexible screens.

III. Core Manufacturing Processes (Special Processes)

• Friction Stir Welding (FSW): Solder-free, high strength, excellent airtightness, suitable for large-size and high-pressure conditions.
• Vacuum Brazing: Smooth flow channels, low thermal resistance, ideal for micro-channels and complex structures.
• 3D Printing (SLM): Topologically optimized flow channels with 30% higher efficiency, used for customized aerospace parts.
• Skiving / Etching: High-density fins for maximum heat exchange area, applied to AI chip cold plates.

IV. Typical Application Scenarios (Special Fields)

• AI & Supercomputing: Direct contact cooling for GPU training clusters, suppressing hot spots and ensuring full-frequency operation.
• New Energy Vehicles: 800V electric drives, silicon carbide modules, flash-charging battery thermal management.
• Medical Equipment: MRI gradient amplifiers, CT detectors, with temperature control accuracy of ±0.5℃.
• Lasers & Optoelectronics: High-power fiber/semiconductor lasers, stabilizing wavelength and output power.
• Military & Aerospace: Radar, missile guidance systems, satellite payloads, featuring vibration resistance, radiation resistance and lightweight design.
• Special Industry: Metallurgy, wind power converters, energy storage converters, dust and oil resistant.

V. Core Differences from Standard Water Cooling Plates

VI. Summary

Uchi was established in 2006 in Dongguan, China. 

After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, surge protector and protective devices of lightning protection products. It ranks front in the industry and has heartquarter in Hong Kong. With its excellent technology and quality products, Uchi has won wide recognition of overseas customers. Saini Impex PVT.LTD is our authorized sole distributor in india .

China's leading enterprise of circuit protection components​

Our strength ：

A large number of product series in our factory have passed the certification of various international standards




Factory Tour​ ：

Advanced equipment, lean production

Uchi boasts with a production base that covers an area of nearly 15000 square meters.
 

We successively imported high-tech fully automated production equipments and high precision testing instruments and have put into production to realize the automation, large scale and standardization.

Uchi has a galaxy of hi-tech talent teams headed up by national class experts to engage in the work of product development, product quality control, sales andservice technical support, etc., and has successively obtained tens of certificates of appearance patents, utility patents and inventions.
 

To guarantee the quality, we successfully passed the certification of ISO9001:2008 quality management system, scientific and efficient managing mode to carry out lean production and form scientific and efficient quality control system. The products are certified with UL, CUL, TUV, VDE, CSA and SGS, RACH 73 environmentally friendly testing certifications.

Exquisite quality at customers' favor

Uchi is an export membership of Alibaba with free import and export rights. It is appraised as Guangdong Famous Star Enterprise and Dongguan Private Enterprise. Our products have doubled and redoubled to provide more kinds and high quality and reliable products and service. Our products mainly consist of: 

Metal Oxide Varistor
DIP Varistor & SMD Varistor
Thermally Protected Varistor

DC-Link Capacitor for New energy vehicles supporting the HEVEV

Automotive Fuse Links for EV Plugin HEV FCEV
PTC Thermistor

NTC Thermistor

PPTC Resettable Fuse

Thermal Fuse

Auto Blade Fuse

Glass Fuses

Metal Film Resistor

Carbon Film Resistor

Cement Resistor

NTC Temperature Sensor

CDS Photoconductive Cell

Our products are widely used in New energy vehicles, home appliance, medical equipment, office equipment, communication equipment, phone battery, electronic calendar, electronic thermometer and temperature controller to cover military telecommunications, IT, automobile and consumer electronic fields.
Cooperation with good faiths to win in the market.
Excellent quality sincere service is the key to the success of Uchi. 

In the future Uchi will still stick to the tenets of "Quality first, customer foremost." "First class quality, first class service and customersatisfaction" to manufacture the high quality, technically advanced and reasonable prices products. We hope to trigger with global partners the revolution in resistor products. We cordially welcome friends from home and abroad to visit us for guidance and cooperation.