Mr Kashyap,
You can ask your friend to contact the local EPFO (Employee Provident Fund Org)'s local office with his salary slips which shows deduction towards provident fund and file a complaint against his employer. The department will take care of the rest. It is illegal for any company to be engaged in such an act as mentioned by you. In the meantime you should also ask your friend to look for another job as well. If he is not satisfied with his current job, then the market is always open with vacancies coming up for different companies in different sectors.
With reference to the last part of your question, ‘Many Senior Managers Works for Human Resource but why most of the all manager fight for only company not for employee rights and benefits.’
The management reacts to any situation depending on case-to-case scenario. We can’t deny the fact that how much senior the manager is, he/she is also an employee of the company, more answerable to management than employees and will manage the affairs in company’s interest. Depending upon the situation, managers may change their course of action as per employee’s demands, requests and suitability but they have to think from different point of views (employer’s and employee’s) and consider its overall impact on the system before implementing any decision. A senior HR person in any company acts as a link between senior management and operational teams. His success depends how he manages to improve employee satisfaction within his company without giving any impact to his employer. However, if there is incorrect policy or practice in the company, it becomes his responsibility to rectify the things and justify his actions with strong reasons.
At the end of day its a ‘REASON’ that can justify the actions taken by management or an employee to survive and progress professionally.