hyundai - Adjustment in clutch and pressure plates

I have changed clutch disc , cover assy clutch of Grand i** reg no HP** **** VIN MALA***CLFM****** on dt **-* **** in hyundai dev bhoomi wheels N**** shimla with mileage ***** but around ***** mileage my grand i ** gear slowly and slowly becomes very hard and after some times in may **** it seams to be impossible to move .I contacted dev blooming wheels shimla they adjust clutch but then after sometimes problem still continued and again gear becomes hard after this they told me to change wire of clutch then problem will resolve. I changed my wire in April **** but still the problem continues after sometimes. Now they told me that you have to change clutch and pressure plates then only problem resolves.
It seems that when they change my clutch plates in **** they didn't adjust properly and never change my wire due to this problem arises. Now only my car cover ***** miles I have to change my clutch .
I request you to replace my clutch and pressure plates .