Luoyang Helian Bearing Technology Co., Ltd. is mainly engaged in wind turbine spare parts, wind farm operation and maintenance, technological transformation, technological upgrading and other projects. Have a skilled operation and maintenance service team to provide operation and maintenance services for wind turbines:

       1. Detection of yaw pitch bearing, hoisting replacement, sealing leakage treatment, and lubrication system transformation;

       2. Replacement of main bearing spare parts, main bearing lubrication test, and lubrication system transformation;

       3. Fan annual inspection, half-year inspection, tower bolt replacement and torque inspection;

       4. Hydraulic system inspection, generator system alignment, ventilation system inspection and transformation;

       5. Hoisting and replacement of large parts;

Related performance:

       1. 2019 Guodian Zhangdong Wind Farm Pitch Bearing Leakage Treatment Project;

       2. 2019 Guizhou Sige Wind Farm yaw pitch bearing seal replacement project;

       3. 2020 Guizhou Lianzhu Wind Farm Engine Room Fire Protection Renovation Project;

       4. In 2020, the annual inspection project of the wind turbine of Guizhou Hongyang Wind Farm;

       5. 2020 Yancheng Dafeng Wind Farm Yaw Braking System Transformation Project;

       6. 2020 Guizhou Lianzhu Wind Farm Tower Bolt Semi-annual Inspection Project;

       7. 2020 Gansu Guazhou Wind Farm Pitch Bearing Treatment Project;

       8. 2020 Guizhou Sige Wind Farm yaw bearing failure analysis project;