So i am urgent looking for a reliable solution which help to recover and restore .mdf file of SQL server. Any suggestion will be appreciated.

However, SQL Server data files (MDF and NDF) can get inaccessible due to a variety of reasons and paralyze all business operations. What can be done, if there is no backup of the corrupt database ...

Move the LDF and MDF files to where you want them (with your other SQL Server databases perhaps) or leave them where they are. Open the SQL Server Enterprise Manager. Navigate down to your SQL server.