ASCEN Technology | https://www.ascen.ltd/Products/insertion_feeder/921.html
: ASCEN Universal inserter insertion feeder|Through hole insertion feeder is a auto insertion machine stick tube feeder,odd-form component tube feeder developed for the customer required and that is not a standard machine
GPD Global | https://www.gpd-global.com/co_website/pdf/doc/FLOwareGEMInterface_1.2.0.pdf
default entry point. This symbol will indicate which OR substate is initially active when there is not an explicit choice. A transition arrow from one state to another that does not cross the boundary of the parent to point specifically to a substate
