Your paragraph sounds good; the concepts you want to communicate are advanced and you've done a good job of articulating what you want to say. A native English speaker might phrase it a bit differently, though... something like this: Unfortunately, the quality of the system of education in my home country is not good enough and many important things are lacking, which will impact Engineering students in the future, preventing them from being qualified upon graduation.

Unfortunately, (home country)'s educational system is lacking in many areas, including engineering. The absence of up-to-date technology makes it difficult for engineering students in (home country) to graduate at a level comparable to graduates in (desired country). Engineering students in (home country) have a difficult time graduating with the knowledge comparable to graduates in (desired country) due to (home country's) lack of up-to-date engineering technology and advancements. Hope this helps.

Unfortunately, the standard of education in my country is not on par with other countries, because it is lacking in many aspects that are neccesary to the provision of a good quality education, and this does not bode well for our country if our education system keep on producing ill-qualified engineers -- when they should be producing engineers of the future.