Welcome to yangzhou constant DE industrial technology co., LTD. Web site!
  • [2016-02-29]
    Yesterday,Our partner——The co has carried on the training of sales staff。Our company also has a chance to publicize speech in jiangsu province and the machine………
  • [2016-02-29]
    National high and new technology enterprise of yangzhou constant DE industrial technology co., LTDwww.doupipo.cn,Use their own strong precision machinery manufacturing capacity,Challenge yourself。Nearly………