Job requirements: 1. Familiar with the maintenance of elevator traction machines 2. More than 2 years of experience in after-sales maintenance of elevator traction machines 3. Familiar with mechanical and electrical knowledge is preferred 4. Good communication skills 5. Need to know the local language, such as the Bangalore language 6. Able to adapt to business trips Job content: 1. Responsible for the after-sales maintenance of customer elevator traction machines, respond to customer after-sales questions in a timely manner, and be able to independently solve after-sales problems on the client site; 2. Regularly visit customers to check the use of traction machines;