Established in June 1999, SHENZHEN JDD TECH Co., Ltd is a leading manufacturer of insulating sleeving in China.



Our factory has been expanding rapidly in the last 8 years and achieved 30% growth of turnover each year. Our process of production meets ISO9001:2000 requirement. Most of our sleevings are qualified with UL, CSA, RoHS, low smoking and Halogen free certification



Our main products are braided expandable sleeving, fiberglass sleeving, PTFE tube, heat shrinkable tube, flexible ...