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Sanyo Denki, San Ace, Cooling Fan Supplier

Sanyodenki San Ace Cooling Fan, San Motor Supplier in China

Capital Technology Co., Ltd. is the chief agent of SANYO DENKI and a factory with our own CAPITAL brand. We specialize in cooling fans (20-280mm), radiators, filters, and reactors. To support your business flexibility, we have no minimum order quantity (MOQ) requirements for any orders. Additionally, all products are fully certified with UL, CE, and RoHS standards, ensuring global compliance and quality assurance from prototyping to production.
15+
Year Experience
100,000+
Parts Manufactured
700+
Manufacturing Centers
98%
On-time Delivery
ISO
9001:2015 certified

Partners

20,000+ customers in over 120 countries & regions trust RapidDirect to manufacture their custom parts
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RapidDirect Manufacturing Services
from Prototyping to Production

The main products are cooling fan, DC/AC fan（Fan sizes range from 20-280mm, with a complete range of categories), radiator, filter, reactor etc.

Good Performance
Longer life,lower noise,higher reliability

Capital Manufacturing Services
from Prototyping to Production

Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan（Fan sizes range from 20-280mm, with a complete range of categories), radiator, filter, reactor etc.
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m²
Facotry in Total
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Customers Worldwide
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Countries & Regions Served

Instant Quote for Industrial Cooling Solutions

This platform enables you to easily meet industrial cooling needs, extend equipment service life, and improve operational reliability.
We provide end-to-end solutions.
Please upload your product specifications/parameters/models to get product quotes and order management faster.

Instant Quotation

Customizable Solutions

Customizable Solutions

One-stop OEM/ODM cooling fan service with R&D, prototyping, and mass production
High Cost-Performance Ratio

High Cost-Performance Ratio

Provides high reliability, ensuring stable performance, preventing overheating, and extending equipment lifespan.
Customizable Solutions

Customizable Solutions

With labs for noise, airflow, and pressure tests,We comply with multiple quality and safety standards.

Industries of Application

Our products are widely applied across various industries.
They are the unsung heroes—working behind the scenes to support society.
From factories to convenience stores, they are utilized worldwide to benefit humanity.
1-Medical Equipment
Medical Equipment
Diagnostic and analytical devices used in clinical settings.
The products we provide to our clients have been validated by data:
  • Noise reduced by 8dB (from 40dB → 32dB), certified under IEC 60601-1-8 medical acoustics standard
  • Continuous operation for 100,000 hours without failure, MTBF reaches 120,000 hours
  • Image signal-to-noise ratio improved by 22%, clinical misdiagnosis rate decreased by 15%
4-Consumer Electronics & Home Appliances
Consumer Electronics & Home Appliances
Covering smart home appliances, personal care devices, and projection equipment, etc.
The products we provide to our clients have been validated by data:
  • Achieved peak performance at nominal current draw of 0.8A with <28dB(A) noise output
  • Automated electrical parameter testing ensured 100% compliance with spec tolerances before shipment
  • Device thermal throttling events reduced by 96% compared to previous generation
2-Factory Automation (FA) Equipment
Factory Automation (FA) Equipment
Robots, machine tools, and control systems widely used in Factory Automation (FA).
The products we provide to our clients have been validated by data:
  • Vibration test: Operated continuously for 5,000 hours under 50G acceleration with no bearing offset
  • Salt spray test: No corrosion after 1,000 hours
  • Post-deployment on production lines, failure rate dropped by 94%, maintenance intervals extended to 3 years
5-New Energy &amp; Transportation
New Energy & Transportation
Applied to electric vehicles, charging stations, and rail transit systems.
The products we provide to our clients have been validated by data:
  • Passed 180-day continuous salt-fog testing with zero functional degradation
  • Thermal shock cycling chambers validated stable performance across -40°C to +85°C range
  • Field deployment showed 99.7% uptime over 24 months, reducing warranty claims by 91%
3-IT &amp; Telecommunications Equipment
IT & Telecommunications Equipment
Servers, base stations, and equipment underpinning IT public infrastructure.
The products we provide to our clients have been validated by data:
  • Airflow wind-tunnel calibration confirmed 22% higher effective CFM vs. single-fan designs at equivalent power draw
  • Hotspot temperatures reduced from 85°C to 62°C under full load
  • Signal crosstalk eliminated across 100% of tested rack configurations
6-Security &amp; Smart Terminals
Security & Smart Terminals
Serving video surveillance equipment, facial recognition terminals, and smart access control systems.
The products we provide to our clients have been validated by data:
  • Accelerated life testing (ALT) projected operational lifespan exceeding 150,000 hours
  • Micron-level bearing runout testing ensured alignment precision within ±0.005mm
  • Field deployments recorded zero thermal-throttling incidents over 36 months of continuous use

Customer Success Stories


What Our Clients Say About Us

  • A reliable supplier
  • Super helpful sales engineer
  • Good quality and quick

Our Cases

Why Global Engineers & Buyers Trust Capital

1. Dual-Brand Advantage: Authentic & Alternative Solutions
As a premier authorized distributor, we provide 100% genuine Sanyo Denki San Ace fans for your mission-critical equipment. Simultaneously, our proprietary CAPITAL brand offers high-efficiency, cost-effective alternatives, giving you the perfect balance of premium performance and budget flexibility.
3. Mass Capacity & Dual-Warehouse Logistics
Eliminate downtime risks with our robust 3.9 million monthly production capacity. Backed by extensive inventory and strategic shipping from our Hong Kong and Mainland China dual-warehouse networks, we ensure optimized shipping costs and rapid worldwide dispatch via carriers like FedEx.
2. Advanced Engineering & Custom Customization
We don’t just supply; we solve. Our technical team provides modifications tailored to your blueprints—including custom wire harnesses, specialized connectors, and unique PWM controls. We also offer heavy-duty IP68 waterproofing for extreme industrial environments.
4. No MOQ Barriers & Full Global Compliance
We accelerate your R&D lifecycle with No Minimum Order Quantity (MOQ), welcoming low-volume engineering samples. To guarantee safe global integration, our entire product range strictly complies with elite international standards, certified by UL, CE, RoHS, and ISO9001.

We Are A Trusted Partner of Yours

Our Values: Innovation, Responsibility, and Long-Term Partnership
 
Advanced Inspection Equipment
We boast automated winding and assembly lines, coupled with a full range of testing capabilities. Our facility conducts multi-dimensional testing, such as automatic dynamic balancing, environmental testing (temperature), IP rating tests (water/dust), and mechanical tests (vibration & noise).

Our production capacity
A professional manufacturer that integrates R&D, production and sales of cooling fans,
with a monthly production capacity of 3.9 million cooling fans.

Development and Quality Assurance
We adhere to stringent quality standards.
Our Quality Engineering team conducts thorough inspections at every stage—including pre-production, in-process, and final inspections—to ensure products meet standards and are qualified for shipment.
We are certified to ISO9001 standards. Our products also comply with UL 507, CSA, EN, PSE, CE, UKCA, TELEC, VCCI, and FCC regulations.
We can provide Factory Acceptance Test Reports to support your quality management.
 
Product Application Areas
Base stations, power supplies, switching power supplies, control devices, servers, and medical equipment.
Semiconductor manufacturing equipment, machine tools, robots, and mold injection machines.

Latest Blogs

Waterproof DC Cooling Fans: An Industrial Buyer's Guide to IP-Rated Thermal Management

Waterproof DC Cooling Fans: An Industrial Buyer's Guide to IP-Rated Thermal Management

Learn how to select waterproof DC cooling fans and AC fans for telecom, industrial, outdoor, marine, and power equipment. Compare IP ratings, airflow, static pressure, PWM control, fan reliability, and maintenance requirements with this practical industrial buyer's guide.

How Electronic Cabinet Cooling Fans Prevent Overheating: An Engineer's Guide to Reliable Enclosure Thermal Management

How Electronic Cabinet Cooling Fans Prevent Overheating: An Engineer's Guide to Reliable Enclosure Thermal Management

Learn how electronic cabinet cooling fans prevent overheating in telecom, industrial, and power-electronics enclosures. This expert guide explains DC vs. AC fan selection, airflow sizing, static pressure, fan placement, IP protection, smart controls, maintenance, and common cabinet cooling mistakes.

EC Fans vs. Centrifugal Fans: How to Choose the Right Cooling Solution

EC Fans vs. Centrifugal Fans: How to Choose the Right Cooling Solution

Compare EC fans vs. centrifugal fans for telecom, HVAC, industrial, and electronics cooling. Learn the differences in motor technology, airflow, static pressure, energy efficiency, noise, control, and maintenance to select the right DC, AC, EC, or centrifugal fan solution.

Start Custom Parts Manufacturing
Capital Technology Company Limited
+86-0755-27087416 / 13509669498
 8613509669498
+86-0755-23076120
1516156057 / 403432958
102,Building A,Qianwan Zhichuang, Gushu Xiaweiyuan, Xixiang Street, Baoan District, Shenzhen.

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