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axial flow fan suppliers

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axial flow fan quality control

Quality Control

  1. Xie Heng Da is strict on quality control: we start checking from raw material, materials should have CE, Rohs certificates.


  2. Sample needs 100% testing and aging for 48 hours.


  3. 100% inspection of semi-finished products


  4. 100% inspection of finished industrial axial fans

axial fan research & development

Research & Development

Our Research & Development team members always making quick respons and collabrate with different area customers and allow us to continue to win in our extremely competitive axial fan application.

custom cooling fans

OEM

Xie Heng Da cooling fan manufacturer support OEM service from function, material, size etc for axial cooling fans,including DC axial fan, EC axial fan, AC air blower and air blower fan.

What's New at Xie Heng Da
wang@coolingfan.cn
Building 2, Area B, Tangxi 2nd Industrial Zone, Gushu, Xixiang, Bao'an District, Shenzhen
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  • wang@coolingfan.cn
  • Building 2, Area B, Tangxi 2nd Industrial Zone, Gushu, Xixiang, Bao'an District, Shenzhen
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