What you have posted as examples are not heavy..
Heavy:
Unearth - The Great Dividers, Failure, This Lying World, Zombie Autopilot (this band fvcking rules)
Opeth - Deliverance, Masters Apprentices, Serenity Painted Death, The Leper Affinity, Blackwater Park (this band owns, nothing they do is bad)
Abigor - Repulsor (Hi BurnItDown

)
Arch Enemy - Instinct, Enemy Within, Savage Messiah (all pretty decent)
Dimmu Borgir - Blessings Upon the Throne of Tyranny, Kings of Carnival Creation (anything really)
Children Of Bodom - Sixpounder, Black Widow (some of their stuff isn't that hard, these tracks are pretty heavy)
Between The Buried And Me - Camilla Rhodes, Mordecai, Lost Perfect (a and b)
Dark Tranquility - The New Build, Through Smudged Lenses, Lost To Apathy, Damage Done
Meshuggah (not only heavy, but brutal) - Concatenation,
New Millenium Cyanide Christ, Neurotica, The Exquiste Machinery of Torture,
Greed, Qualms of Reality, Humiliative, Stengah,
Rational Gaze, Closed Eye Visuals
If you're looking for more of a brutal, gore/grind, thrash, melodic, etc sound let me know.