Risun Expanse Corp.

Risun, as a professional R&D and integration of 『machinery, electromagnetics, electronics』 into three main areas of DC brushless motor technology company, not only has successfully innovated domestic first high-performance voice coil brushless vibration motors, but won a number of international Brushless DC micro-motor-related patents.

High Quality Mini Fans

Risun Expanse Corp. starts to use automated production process in order to increase quality and competitive of mini fans in recent years. Risun Expanse Corp. strives to be the best mini fans company in the world. We achieve this through technical innovation and automation backed by best in class global business practices. If you'd like to find out how mini fans can help you, just drop me a line at: risun@risun.com.tw

RFB1804

DC Brushless Atomic Blower

Risun is a professional manufacturer having capabilities of brushless atomic blowers design and pass production with the state of the art in micro blower production technology.

As a professional micro thermal solution supplier, we can also offer tailor-made service. OEM / ODM partners for cooperation are earnest welcome.
  • Extra mini and slim DC Brushless Atomic Blower is extremely suitable for portable Electronic devices use.
  • High efficiency and low power
  • High airflow and low noise
  • Self-lubricative bearing used for a long service life

RFB2008N

Micro Blower

  • Low profile and light weight
  • High efficiency and low power
  • High static pressure and low noise
  • Self-lubricative bearing and long service life
  • IP5X dust proof and IPX7 water proof

RFA1504

DC Cooling Fan

Risun has top-notch R&D team and sophisticated experience in manufacturing any kind of dc cooling fans, micro fans, and micro blowers, and etc.

We also design and manufacture new dc brushless motors, micro cooling fans, or micro thermal solutions according to buyer's request. Your any requirement is hearty welcome.
  • DC Cooling Fan is extra mini and slim, extremely suitable for portable Electronic devices use.
  • DC Cooling Fan with high efficiency and low power.
  • DC Cooling Fan with high airflow and low noise.
  • Self-lubricative bearing used for a long service life.
  • IP5X dust proof and IPX7 water proof

RFA1504U

DC Micro Cooler

  • Extra mini and slim DC Micro Cooler is extremely suitable for portable Electronic devices use.
  • High efficiency and low power
  • Low noise
  • Self-lubricative bearing used for a long service life
  • IP5X dust proof and IP X7 water proof

It is a DC Brushess Atomic Cooler with ultra-low Power.

RFA1804D

Mini Fans

  • Mini Fans are available for OEM and ODM service.
  • With a extra mini and slim body, Mini Fans are suitable for portable Electronic device use.
  • High efficiency and low power
  • High airflow and low noise
  • Self-lubricative bearing used for a long service life
  • IP5X dust proof and IPX7 water proof

RBS2218

DC Blower

Risun is a professional manufacturer having capabilities of dc blowers design and pass production with the state of the art in production technology.

Risun not only provides competitive prices, excellent quality but also helps customers solve technical problems, improve quality, reduce extra costs. Moreover, the slim and small design of the motors and fans assist customers to add value on their products. All in all, Risun’s customers can gain more edge to win out in the keenly competitive market.

As a professional dc blower supplier, we can also offer tailor-made service. OEM / ODM partners for cooperation are earnest welcome.
  • Low profile
  • Low power
  • DC Blower with high static-pressure.
  • Long service life
  • Efficient cooling

RBT2235

Micro Fan Blower

Risun is a professional manufacturer having capabilities of micro fan blowers design and pass production with the state of the art in production technology.

As a professional mini cooling fans and micro fan blower supplier, we can also offer tailor-made service. OEM / ODM partners for cooperation are earnest welcome.
  • Micro Fan Blower with low profile.
  • Micro Fan Blower with low power.
  • High airflow
  • Long service life
  • Efficient cooling
  • Direction of outlets can be freely adjustable and rotable.

RFB3004

DC Brushless Micro Blower

* High efficiency and low power
* High static pressure and low noise
* Self-lubricative bearing used for a long service life

RFA1708

RFA1708 Micro Axial Fan Spec

  • Extira mini, suitable for portable electronice cooling
  • Hingh static pressure
  • Hingh airflow and low noise
  • Nano-technology bearing (N.T.B.) used for a long service life

RFB3004

Slim Blower (Upgraded)

  • High efficiency and low power
  • High air flow rate and low noise
  • Specialized bearing used for a long service life
Risun Expanse Corp. provides high-performance technology tools that give you actionable information to help you make decisions and take charge of your life. Mini fans also possess very high impact resistance. And all premium bone porcelain mini fans from Risun Expanse Corp. stand for uncompromising design. Our company is a manufacturer of heavy duty industrial mini fans. In addition we offer our customers flow control automation solutions and comprehensive after-sales services.
With its popularity growing in the global market it gets important to understand the multifarious sub-sectors this demanding industry brings to the table.