13528507673   vp_fang@d-fan.com.cn20232023
4020 40mm 3 speed low noise dc axial fan
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4020 40mm 3 speed low noise dc axial fan

Type: DC Axial Fan

Electric Current Type: DC


Place of Origin: Guangdong, China

Brand Name: D-FAN

Warranty:  One year

After-sales Service Provided: Online support

Weight: 23g

Size: 40x40x20mm

  • DFH4020B, DFM4020B, DFL4020B, DFH4020S, DFM4020S, DFL4020S

  • D-FAN

  • Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company

  • PBT

4020 40mm 3 speed low noise dc cooling fan

4020 aixal fan

Customer praise for our products

Customer praise for our products

Two production workshops, nine production lines, a monthly production capacity of 1.5 million units, and sufficient production capacity to ensure continuous supply capability.

production workshop

Our partners and certificates

 Our partners and certificates




If you have any questions about our products, please contact us and send your message to us.

Add: No. 2, Hengfeng 2nd Road, DaWo, Changping Town, Dongguan City,
         Guangdong Province, China. Postal Code 523586
TEL: (+86)769 8366 0708 ext 811
MOBILE: (+86) 136 2005 1763
FAX: (+86)769 8366 0718
WhatsApp: +86 136 2005 1763
E-mail:     sales22@d-fan.com.cn
Website:     www.d-fan.com.cn

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