Glue-injected heat-insulating aluminum profiles

glue-injection thermal insulation broken bridgesystem has excellent thermal insulation and building structural properties. currently, broken bridgethere are two main types of aluminum profiles: crossing the broken bridgealuminum profiles and glue injectionbroken bridgealuminum profiles. glue injectionbroken bridgealuminum profile technology originated in the united states and has been widely used in the international energy-saving doors and wins…