SHENZHEN JDD TECH NEW MATERIAL CO.,LTD. a leading manufacturer with 5 factories devoted into protective sleeves in China. The company has the right to import and export and owns 15 years of import and export experience. It belongs to the National High-tech enterprises and has more than 50 utility model patent products as well as 5 invention patents. The company has passed IS09001, IS014001, IATF16949, GJB9001C and other system certification. The five factories are located in Shenzhen City, Dongguan City, Kunshan City, Wuhan City and Chongqing City, covering a total area of 50,000 square meters.