Zhengzhou Runzhida Import & Export Trade Co.,LTD is specialized in the production of polyester bale sewing thread products. It is a integrating enterprise of spinning and production polyester, is one of the largest polyester bale sewing thread enterprise in Henan province. With more than 10 years experience in polyester industrial.The annual output of 3800 tons, annual output value of more than 50 million yuan. With first-class spinning line production equipment, first-class management, ...