//////////Turbofan Modeled Pin badge////////// http://www.aeropins.net/ DAISHIN SEIKI has released aircraft engine modeled machined pin badge series. These pins are made from solid aluminum block using simultaneous 5-axis machining centers. There are 3 types of AERO Pins : “Brillio”, the type jeweled industrial crystal on center. “Volare”, jet engine fan modeled. “Legame”, all alphabet types machined on center. 7 Colors (gold, silver, red, blue) are selectable from the material surface.