Tel:+86-20-34554888/34554909 Fax:34555222
Email: yuanhang@yhpropeller.com.cn
 

 

Quality Control

  • Quality Management

    Our quality management is according to ISO 9001 and certified by the Burean Veritas

  • Inspection Instrument

    Yuanhang takes the measurement with accurate measuring instrument. In order to assure the quality of high speed propellers, Yuanhang uses dynamic banlancing analyser for all propellers with rotation speed over 500 RPM .

  • Quality control point

    Each production procedure will be controlled by a quality control group within our company.The products can have classification society certificates on customer's request.