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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

Why is San Ace Fan More Stable in Global Equipment Under 50Hz / 60Hz Switching?

San Ace fans excel in global equipment because they are not just a simple motor, but a system integrating precision sensors, intelligent control chips, and an optimized mechanical structure. They can "sense" changes in power frequency and automatically adjust their operating state, thereby maintaining stable operation under any country's grid environment. The essence of the 50Hz / 60Hz difference is not an electrical problem, but a problem of "understanding the system." It is not about pursuing "running fast," But about pursuing "consistency everywhere."

2026-01-29

What is a Splash Proof Fan?

Devices used in outdoor or factory environments are often exposed to water, dust, and other harsh conditions. The fans integrated into these devices must also meet strict waterproof and dustproof standards to ensure reliable operation.

2026-01-21

The Advantages of IP68 Waterproof Fans and How They Ensure Outdoor Equipment Stays Stable

An IP68 waterproof fan is a "must-have" choice for outdoor equipment cooling. During the selection process, one should comprehensively consider the fan's dimensions, airflow, voltage, and brand based on the equipment's power requirements, installation environment (such as deserts, urban areas, or coastal regions), and available space, thereby matching the most suitable cooling solution for the equipment.

2026-01-20

How the SANYO DENKI San Ace Oil-Proof Fan Becomes the Guardian of Machine Tools

The SANYO DENKI San Ace Oil-Proof Fan resists erosion through oil-resistant materials, ensures cooling efficiency through high static pressure, and reduces maintenance risks through long-life design. It does more than just exhaust heat; it protects the expensive electronic components within machine tools through stable and reliable operation, truly earning its title as the machine tool's "guardian."

2026-01-19

In the Fermentation Workshop, the Fan's Protection Rating is Not a "Bonus," But the "Entry Ticket"

IP68 Protection + PWM Control + High Static Pressure Design are indispensable and are the true "Entry Tickets" for cooling fans in fermentation workshops.

2026-01-13

What are the Advantages and Practical Cases of Sanyo Denki's New "Silent & Energy-Saving" Fans?

By means of smarter blade design and intelligent control, they achieve "blowing quietly" and "blowing economically" on the premise of "blowing through" (high static pressure). If you are looking for a cooling solution for precision instruments, servers or noise-sensitive environments, Sanyo Denki's San Ace series is indeed a very reliable choice.

2026-01-09

Sanyo Denki San Ace Fans: Applications in Medical Equipment

Sanyo Denki's San Ace series fans are widely used in various medical devices, including diagnostic imaging, life support, therapeutic, and laboratory equipment, thanks to their long service life, low noise, high reliability, and comprehensive certifications.

2026-01-05

Why Do Numerous Customers Choose to Cooperate with Capital First When Purchasing Cooling Fans?

Cooling fans are evolving from “supporting roles” to “key components”. In the future, cooling fans will no longer be just “fixed-speed” executive parts, but will support PWM/FG/I²C, link with the overall equipment control system, and dynamically adjust based on temperature and load. Fans that are “controllable, monitorable, and predictable” will be more favored by system manufacturers.

2025-12-31

Which Type of Cooling Fan is Better for Lawn Mowers with Limited Space and Heavy Grass Debris?

For lawn mower working conditions featuring limited space and heavy grass debris, the optimal choice is a combination of micro centrifugal fan (blower) and EC brushless motor. For local auxiliary cooling, high-protection DC axial fans are an option. The core requirements are high air pressure, strong sealing, and IP65+ protection to adapt to narrow air ducts and resist grass debris clogging.

2025-12-25

Why San Ace Fans by Sanyo Denki Are Widely Used in Agricultural Robotics?

San Ace fans by Sanyo Denki are extensively applied in the agricultural robotics field, primarily due to their core features of high protection, long service life, efficient heat dissipation, and intelligent adaptability. These attributes precisely meet the rigorous operating conditions of agricultural robots, which involve long hours of outdoor work amid dust, high humidity, and significant temperature fluctuations, while also satisfying requirements for energy conservation and lightweight design.

2025-12-23

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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