Heat shrinkable sleeve for telephone cable, ISO9001:2008, Passed the TL cetificate. 1,ApplicationsRSBAQF is designed for using on ... off clip, which is used in the heat-shrinkable tubing made the continuation of communication cable branch, can one divides into two, ... into three ,then achieve a variety of cable perfect branch . The fiber-reinforcing heat shrinkable sleeves are composed of several ...