... 2.Nature Rubber 3.Nylon Knitting Surface We, Zhengtong technology Co.,Ltd. situated in Qingdao,China, manufacture a ... Bungee Cords, Stretch Cords or Shock Cords. We Manufacture Elastic Cords (from Diameter size 1.5mm ... and Europe for the last three years. We also have different types of Cord Assemblies mainly ... , Loops, Ball Bungees, Cord Locks, etc. We do all kinds of Custom Cord Assemblies and Cuttings. ...