1) Phone Screen: This is the standard phone screen with the recruiter about the work experience, background, relocation, and visa status! Feel free to ask questions about the interview process and what the Hiring Manager is particularly looking for! My HR for the role I applied was particularly helpful with this!
2) Video Interview with Hiring Manager: This is primarily a resume interview, where you go more in-depth about your experience listed on the resume! The Hiring Manager explains about the position and what he/she expects from the candidate!
The company is in the pure mechanical engineering domain, thus even if you are applying for a Mechatronics-related job, you should be particularly strong with your Mechanical (FEA, flow analysis, etc.) concepts!