Yu
I am looking for thrash albums or better whole bands where we have just short but effective songs like in grindcore genre (something about 2minutes per song) I know a lot of songs like this but maybe there are good thrash band that like this style?

Sadus - Chemical exposure (aka Illusions)
Wehrmacht - Shark attack
Cryptic slaughter - several albums

Acrophet - Corrupt Minds

DRI?

Agnostic Front "Cause For Alarm"
The Accused "The Return Of Martha Splatterhead"
Attitude Adjustment "American Paranoia"
Broken Bones "Losing Control"
C.O.C. "Animosity"
Crumbsuckers "Life Of Dreams"
Cryptic Slaughter "Convicted"
D.R.I. "Dealing With It"
Dead Horse "Horsecore"
Hirax "Not Dead Yet"
Ludichrist "Immaculate Deception"
Nuclear Assault "Game Over"
S.O.D. "Speak English Or Die"
Slaughter "Strappado"
Uncle Slam "Say Uncle"
Wehrmacht "Shark Attack"

Mostly crossover albums above but close enough to thrash and they're awesome and should be of interest to anyone into grind and thrash.

Basically everything in the early Wild Rags rooster: Bloodcum, Recipients of Death, Gammacide, Resistant Militia;
Hirax, almost everything
Epidemic - The truth of what will be
Razor too have their most acclaimed full lenghts built on short and in-your-face songs (except "custom killing" which holds two unusual for them 11 minutes long songs)

Sauron: Thrash Assault is about 27 minutes long
Slayer: Reign in Blood is also very short

Black Sachbak-Both their albums

Power Trip-any album

Black Breath-Sentenced To Life