Abstract: To solve the problems in conventional vulcanization technology for torpedo acoustic array, a new scheme is presented, which takes selection of vulcanized materials, treatment of metal surface and distribution of elementary transduces into account.The experimental result and small batch production demonstrate that this scheme solves such problems as weak bonding of metal surface and rubber, and lower qualification rate of streamline control for sound transparent rubber,improves the qualification rate of acoustic array in manufacture, shortens the period of array production, and optimizes the acoustic performance of torpedo homing system, which all meet the need of mass production of torpedoes.