Three thugs plunged a screwdriver into a Chinese-food deliveryman’s back outside a Queens housing project — leaving him paralyzed, cops said yesterday.

Chen Zhou was ambushed near the Pomonok Houses in Flushing at about 4 p.m. Tuesday. Cops busted Dijon Bright, Devante Tarver and Cody Youmans in connection with the attack and the theft of a bag of Chinese food.