OK, I'm slightly puzzled. Those are "Israeli firearms parts"(folder, forearm, etc.?) shown that fit this Norinco receiver? I've a Norinco too, i'm interested & curious. Best wishes..
Its a Norinco Hunter with a welded in milled (Russian) 4.5 triangle folder block.
Galil (Jew hammer) trigger guard, gas tube, saftey, top cover and fs/gb combo.
FAL StG58 metal handguard
Tabuk muzzle.
The norinco hunters came in to the country in the early 90s. They were basically Valmet/Galil clones in "hunting" configuration.