Once you have finished ordering your hosting account and your domain name, you will receive a 'Welcome Email'. The email contains complete details of your hosting details, cPanel login details. Alternatively, you can log into your cPanel at:
http://www.your-domain-name.com/cpanel [change your-domain-name.com to your actual domain name that you have registered / hosted with us]
We also store your Email details account details in your 'Client Area', you can always come back and check your account details, Email History or Billing Details at: 
https://www.samnetworks.in/clientarea.php

Remeber, Client Area is accessed with details you have entered while signing up with us. cPanel login details are the one we have sent after the completion of your order.