Jern YaoJBF-13B3SL M8x100 Bolt Former YOM 2005
Chun zu CBF-103S M10x77 bolt former YOM 1992
Jern YaoJBF-19B3S M10x100 Bolt Former YOM 2005
Chun zu CBF-133S M12x100 bolt former YOM 1994
Chun zu CBF-133S M12x100 bolt former YOM 2014
Chun Zu CBF-134S M12x100 bolt former YOM 1997
Chun Zu CBF-134S M12x100 bolt former YOM 2014
FKE FB-19B-4S M12x125 bolt former YOM 2007
Chun zu CBF-204LL bolt former YOM 2003
