... product list: -HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)-SMD crystal 4 pads (7*5mm, 6*3.5mm, 5*3.2mm ... .5mm, 5*3.2mm,3.2*2.5mm) -Watch crystal / cylinder crystal/ tuning fork(2*6mm,3*8mm,2*6mm frog type. SMD3.8 ... (7*5mm,5*3.2mm,3.2*2.5mm)-Ceramic resonator & filter(ZTT,ZTA,ZTB,CRB)-SAW DEVICE(TO39,F11,QCC8C ...