Quality

 

Hetai has always considered product quality at the first place. The company has its own quality management system since its foundation. During the years, it has gained the quality certification of ISO, CE, IATF 16949, ROHS. Hetai also has internal & external quality audits to avoid any negligence.

 

Incoming Inspection

 

 

                Measure Diameter                                                  Measure Length                                                  Measure Hardness

 

 

 Stator Inspection

 

 

         Measure Height               Measure Resistance                Test Waveform                     Test Phase                   Test Withstand voltage

 

 

Rotor Inspection

  

 

        Rotor Positioning                     Measure core thickness         Measure Rotor shaft length      Check rotor misalignment          Measure the outer circle

 

 

Brushless Motor Final Inspection

 

 

             Meature Motor Length                                    Measure the Shaft Length                                   Measure the Outer Circle

 

 

      Measure the Screw Hole Distance                       Measure the Length of Wire                               Measure the length of PVC

 

 

                  Test the Resistance                                                        Listenting                                                           Test the speed

 

                                                     Above images are just demonstration of inspection process sequence,do not

                                                                                     refer to all the quality control steps.

 

 

 Stepper Motor Final Inspection

 

 

         Measure the Length&Diameter                         Measure the Shape of the flange                           Measure the Body Length

                             of the shaft         

                                               

 

     Measure the Outer Diameter of Spigot                 Measure the Length of Spigot                       Measure the Screw Hole Distance

 

 

                 Test the Resistance                                           Test the Inductance                                             Measure the Wire Length

 

 

                                                       Above images are just demonstration of inspection process sequence,do not

                                                                                            refer to all the quality control steps.

Standard: ISO9001-CNAS Number: 18524Q11740R0M Issue Date: 2024-11-26 Expiry Date: 2027-11-25 Scope/Range: Design and production of control motors and gearboxes for motors. Issued By: National Standard integration (Beijing) Certification Co., Ltd.

Standard: ISO14001-CNAS Number: 18524E11079R0M Issue Date: 2024-11-26 Expiry Date: 2027-11-25 Scope/Range: Design and production of motor control and gearboxes for motors, as well as related management activities. Issued By: National Standard integration (Beijing) Certification Co., Ltd.

Standard: ISO45001-CNAS Number: 18524S11022R0M Issue Date: 2024-11-26 Expiry Date: 2027-11-25 Scope/Range: Design and production of motor control and gearboxes for motors, as well as related management activities. Issued By: National Standard integration (Beijing) Certification Co., Ltd.

Standard: ATFTF 16949 Number: T-02452/0 Issue Date: 2024-11-27 Expiry Date: 2027-11-26 Scope/Range: Design and manufacturing of stepping motor, DC Brushless motor Issued By: Quality Austri

Standard: ROHS test report Number: (6620)150-0885 Issue Date: 2020-07-14 Expiry Date: 2021-07-13 Scope/Range: Brushless motor Issued By: Bureau Veritas