established in June 1999, SHENZHEN JDD TECH Co.,Ltd is a professional and leading manufacturer of insulating sleeving in China. Our process of production meets ISO9001:2000 requirement . Sleeving pass UL,ROHS,CSA ,low smoking and Halogen free approvals in order to provide high qualified products for our customers. We also do OEM orders for some famous brand . Our main products inculde braided expandable sleeving , fiberglass sleeving , PTFE tube , heat shrinkable tube , flexible conduit , PVC tube and plastic net. we do hope to have a opportunity to build long term business relationship with you. please feel free to contact us ,if you have any inquiry, you are always welcome!