Zhenjiang Tianxiang Precision Electric Machinery Co., Ltd. is specialized in researching and manufacturing medium type transistors and ultrasonic and high frequency induction heating machines. More than 40 models of products can be supplied with the power from 7KW to 160KW, medium frequency of 1-20KHZ, ultrasonic frequency of 30-80KHZ and high frequency of 0.1-1.1MHZ. The products are widely used in metal welding, hot forging, heat treatment, melting and other processing.