Runlin is a leading manufacturer and supplier of silicone cold shrink tubes and its related accessories. Our factory has passed ISO9001:2008 test and gotten the certificate of conformity of quality management system certification.
Machines for producing the main parts of cold shrink tubes are all designed by our technical director Mr. Yan, the plastic strip extruder has been applied for a utility model patent, which established our leading position in this field.
Runlin cold shrink tubes are widely used in telecommunications and other fields. If you have any needs of cold shrink tubes, we are the one.