My Mahindra balero 2.5 diesel won't start i have check the diesel supply and injectors it is spraying correctly according to my knowledge if there are diesel and pressur it should start

Check the injectors are working.

indicates a fuel supply problem
there is a fiel control module at the pump that maintains the fuel pressure and injector control
take it to a specialist diesel professional shop for a proper diagnosis

Diesel ?
Try this -

The Fastest Way To Bleed Any Diesel Fuel System

Fix your car right away by clicking the link I attached

You will have to bleed the fuel filters then open the bleed screw on the injection pump. Physically pump the arm on your fuel pump until fuel is present at the injection pump bleeder. Then snug the bleeder closed. Turn the engine over with the starter, while cracking the injector lines open at the injector fittings, one at a time until fuel is present. Once you have fuel, snug the fitting closed and it should run at this point. let the starter rest between bleeding injectors to avoid damaging the starter

See id it is actually pumping fuel and if so see if the glow plugs are getting hot.

IF you have steel lines to the injectors then crack the injector nuts and turn over until the fuel drips from the nuts. Check that you connected the stop solenoid at the pump as it will not allow start until it receives power from the ignition. Bleed any bleed screws on the pump

check diesel filter rubber ring or diesel main pipe puncher

Maybe it causes by the following problems:

Fuel System Failure

1. Air in the fuel system
This is a common problem that a diesel generator fails to start normally.
Solution: Check whether the fuel oil pipe connector is loose or not, and ensure that the air is cleared from the fuel system. Loosen the bleed screw bolt on the diesel filter, and then use the manual oil pump to pump the fuel until the air bubble is gone.
2. Fuel Line Obstruction
Solution: Check whether the pipeline is smooth or not.
3. Fuel Filter Clogging
Solution: Clean the filter or replace the filter element
4. The Handle Position of Fuel Injection Pump Is Not Correct
Solution: The handle position should be pushed to no-load when starting the diesel generator set. Rotation speed is about 700-900r/min.
5. Fuel Injector Problem - Little fuel injection or fuel injection is not atomized
Solution: Remove the fuel injector, connect it to the high pressure oil pump, pry the fuel injection pump plunger spring and observe the spray condition. If necessary, wash the injection pump.
6. Oil Supply Problem - Oil transfer pump doesn't supply oil or the oil supply is brokenly.
Solution: Check whether the oil inlet pipe is leaked or not and the filter screen on the oil inlet pipe connector is blocked or not.
More information at article.
https://www.dieselgeneratortech.com/diesel-generators/why-diesel-generator-fail-to-start.html

there will be fault codes if you use the correct scanner that has the right protocols for the car system
the problem will be faulty injectors ( squirting and not atomizing) or the fuel pressure is too low to crack the injectors
take it to an accredited specialist diesel shop for a proper diagnosis and quote
continue to use easy start and you will have more than a no start problem as that has the capability of blowing a rod through the sump