An ultrasonic transducer was designed and fabricated for prevention and removal of incrustation in the pipe systems, which carried the strong acidic solution. The factors affecting the ultrasonic transmission efficiency were investigated in a static ultrasonic field test system, which was assembled with polypropylene pipes. The results showed that ceramic ultrasoundtransmission heads were in favor of the ultrasonic energy transmission. The ultrasonic energy transmission efficiency increased with increasing the connected area between the metal waveguiding rods and the ceramic ultrasonic radiation heads. The vibration nodes of the transducer were analyzed by a software of finite element analysis to optimize the transducer design. The acid resistance of the ultrasoundtransmission ceramic head was investigated in H2SO4, HCl, HNO3 and HF solution, respectively. The results indicated that the alumina ceramic heads with more than 75% Al2O3 crystalline phase and less than 5% alkali and alkalineearth oxides could resist the corrosion of 1.0 mol/L vitriolic acid solution. The 99% alumina ceramics could withstand the corrosion of 0.5 mol/L HF or 1 mol/L vitriolic acid solutions. After the ceramic ultrasonic radiation heads with w(Al2O3) man crystalline phase of greater than 75% being tested in the solution which was analogy of the electrolysis solution of a zinc company for more than 3 months, no visible corrosion could be found on the ceramic heads.