天津開發(fā)區(qū)文成減速機(jī)有限公司銷售處
   經(jīng)銷 圓弧齒圓柱蝸桿系列:WHT;WHX;WH

Tianjin Development Zone Wencheng reducer Co., Ltd. Sales Office Distribution arc tooth cylindrical worm series: wht; WHX; WH