Our company is one of HongKong-funded enterprises with a highly experience in the heat dissipation trade. Since 1987 the company has specialized in professional researching , manufacturing, surrogating and selling all series of ACDC of Brushless AxialCrosscurrent Centrifugal heat dissipation air blower. After years of our efforts, Shenzhen Progressive Resources Co., Ltd has gained numerous customers' affirmation and high praise in this field. At present ,our customers located in Mainland China are high reputation like Zhongxin Telecom EmersonStar ComputerLenovo GroupHaisen ComputerEVOCPanasonic and so on.
    We are devoted to communication apparatus, computer information, power products, welding apparatus and lighting equipments so as to satisfy customers' most convenient needs. Recently our products have qualities of huge air volume, low in noise, long lifespan. According to customers' requirement, we can produce speed-controlledstop-warned emperature-controlled reaction those special functions. All our products have passed a series of international authentication such as ULCETUVVDEC-TICK. With complete specification easonable and favorable price swift and punctual deliver date and good after-sales service, we believe that we are the first selection to offer heat dissipation and cooling equipments for your products.
We act as the agent for the following brands:     BI-SONIC
    COMMONWEALTH    J .Y. S.    SINWAN     After several years management, many customers have common senses: Shenzhen Progressive Resources Co., Ltd are real for attracting customers with sinceritycredit and quality.
Size: 80*80*25mm

Bearing: ball

Operating temperature: (-30℃~75℃)

Insulation resistance: 10meg Ohm min.at 500VDC

Dielectric strength: 5mA max.at 500VAC 60 Hz 1 min.

Function: auto-restart

frequency generator or rotation detection signal option