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We are a professional manufacture for cooling fan, radiator, filter, reactor etc. and also the chief agent of SANYO DENKI. We are your professional cooling systems supplier.

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ABOUT US

Company Profile

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, radiator, filter, reactor etc.
Adhering SANYO DENKI nearly a hundred years brand value and the pursuit of quality, and based on CAPITAL more than ten years of professional experience in cooling solution, we now have professional manufacturing capacity with a group of engineers who with many years of cooling products work experience are CAPITAL advantage.

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NEWS

Unveiling the Performance of Waterproof Fans Without PWM Control: The Double-Edged Sword of Full-Speed Operation

This paper provides an in-depth analysis of the real-world performance of waterproof fans when PWM (pulse-width modulation) control is absent. By contrasting the key differences between PWM‑controlled and non‑PWM fans, it offers expert guidance on fan selection and noise‑reduction strategies for various application scenarios, such as precision equipment and industrial environments.

2026-09-14

Shanyang Fan 9RA0824G4001: A high-static-pressure, low-power industrial-grade silent cooling solution.

This article provides an in-depth analysis of the technical specifications and core advantages of the 9RA0824G4001, a flagship model in the San Ace 9RA series by Japan's Sanyo Denki. As a 24V industrial-grade axial cooling fan, this product perfectly resolves the critical challenges of delivering high cooling performance, low noise, and high reliability in the compact spaces of industrial equipment. It achieves this through an impressive combination of 83Pa high static pressure, a quiet 37dB acoustic profile, and an ultra-long lifespan of 60,000 hours.

2026-09-08

San Ace 80W Series, Model 9WP0812H401, IP68‑rated waterproof DC cooling fan

The Shanyang 9WP0812H401 is an industrial‑grade, waterproof fan engineered for high reliability in harsh environments. Designed specifically to withstand outdoor and extreme conditions, it is a popular choice in sectors such as photovoltaics and energy storage.

2026-09-01

SANYO DENKI San Ace HV Series 9HV5724P5H001: Redefining Industrial-Grade Cooling Benchmarks with High Static Pressure and Intelligent Temperature Control

Discover the SANYO DENKI 9HV5724P5H001: an industrial-grade DC fan delivering 1,000Pa high static pressure and 738m³/h airflow with smart PWM control. Built for 24/7 reliability, this model is ideal for AI servers and power systems. Capital Technology Co., Limited is your authorized Tier-1 distributor, offering 100% authentic products and expert cooling solutions.

2026-08-26

Sanyo Denki San Ace 38 Series: Breaking Boundaries to Redefine the Benchmark for Cooling Telecommunications Equipment

The San Ace 38 series (38×38×28 mm) delivers industry-leading performance with 8.40 InchesH2O static pressure and 32.2 CFM airflow for high-density 1U servers. Featuring up to 40,000 hours of lifespan, PWM smart control, and Eco Product certification, it provides reliable, intelligent, and sustainable cooling for modern telecom equipment.

2026-08-12

SANYO DENKI Launches New San Ace 280 Series: Redefining Industrial Large-Size Cooling Standards with an Ultra-Thin Profile

SANYO DENKI has officially launched the new San Ace 280 series, featuring industry-leading φ280 × 50 mm thick DC fans (9GA type) and waterproof fans (9WGA type). Designed to resolve the traditional conflict between high airflow and compact installation space, this series delivers a maximum airflow of 29.0 m³/min (1024 CFM) while maintaining a slim 50mm profile, effectively replacing multi-fan parallel setups. Key technical advantages include a 12% reduction in power consumption compared to traditional solutions, an IP56 waterproof rating for harsh environments, and an ultra-wide operating temperature range of -40°C to +70°C. Equipped with PWM smart control and a 40,000-hour lifespan, the San Ace 280 series provides a highly reliable, energy-efficient cooling solution for rapid freezing equipment, commercial air conditioning, and outdoor power cabinets.

2026-08-07

Which Equipment is Suitable for 75G G-Proof Cooling Fans? How Does the Sanyo San Ace 120GP Series Achieve 75G Tolerance?

The text details the 120GP series' ability to endure 75G forces through the use of high-rigidity aluminum alloy frames, integrated resin blade structures, and high-precision dual ball bearings. Furthermore, it outlines key application scenarios—including medical CT scanners, aerospace equipment, and industrial robotics—and presents technical specifications for voltage selection and PWM control, highlighting the series' reliability in extreme operating conditions.

2026-08-05

How to Choose the Right Cooling Fan for the AI Industry? San Ace Success Stories and Selection Guide

This guide details selecting high-static pressure San Ace fans for AI servers to prevent overheating. Capital Technology Co., Ltd. offers these authentic solutions and custom cooling diagnostics to ensure system reliability.

2026-07-31

How Does the SANYO DENKI San Ace 200 9GA Series Large-Scale Fan Balance High Performance (High Airflow / High Static Pressure) with Long Lifespan (24/7 Operation)?

The SANYO DENKI San Ace 200 9GA series (e.g., model 9GA2048P0G001) achieves an optimal balance between high-performance cooling and a long lifespan for 24/7 operation through its large-size, low-speed design, advanced low-power motors (36% less power), PWM smart control, and industrial-grade durable materials. To ensure reliable performance, proper selection is crucial: High Airflow models are recommended for low-resistance environments, while High Static Pressure models are required for high-resistance scenarios. Engineers should always match the fan's P-Q curve with the actual system impedance curve, keeping a 10%-20% performance margin to accommodate future aging or dust accumulation.

2026-07-08

Why Are More and More Industrial Devices Shifting from AC Fans to EC Fans?

This article explores the growing industrial shift from traditional AC fans to Electronically Commutated (EC) fans, driven by the demand for higher energy efficiency, intelligent control, and lower lifecycle costs. While AC fans remain a cost-effective option for basic ventilation, EC fans offer superior performance with motor efficiencies exceeding 90%, precise PWM speed control, and significantly extended lifespans (60,000–100,000 hours). Through a detailed comparison of core parameters and real-world case studies in data centers and industrial cabinets, the analysis demonstrates that despite higher initial procurement costs, EC fans provide substantial long-term economic benefits through energy savings and reduced maintenance. The article concludes with strategic selection guidelines, recommending EC technology for high-value, precision equipment and critical infrastructure where reliability and operational efficiency are paramount.

2026-07-02

PARTNER

Capital Technology Co., Limited
Tel: 0755-27087416 / 18316996909
Fax: 0755-23076120
QQ:1516156057 / 403432958
E-mail: sales@szcpt.com
Add: 111,Building B,Qianwan Zhichuang,Gushu Xiaweiyuan,Xixiang Street,Baoan District,Shenzhen

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0755-27087416
18316996909

Company Profile

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