R series nozzle
Features:
The open frame is consistent with the L series, the shape of the nozzle changes, and the tail becomes larger due to process changes.
For high temperature materials
Excellent quality
The heating wire is embedded in the body and the solder powder is welded, but the shape of the heating wire is different due to process changes.
Outgoing end is different because of process changes
Change in the way the temperature line appears
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