住友重機(jī)械減速機(jī)（中國(guó)）有限公司南京辦事
 經(jīng)銷  齒輪箱; 減速機(jī)、變速機(jī); 

Sumitomo Heavy machinery Reducer (China) Co., LTD. Nanjing office Distribution gear box; Reducer, variable speed machine;