... (250,000pcs) Solder Ball (250K) 8 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.76mm BGA solder leaded ... balls the ball size have : 0.25 ,0.3 ... ,0.35, 0.4 ,0.45 ,0.5 ,0.55 , 0.6, 0.76 mm........ (good quality ... ball size have : 0.25 ,0.3 ,0.35, 0.4 ,0.45 ,0.5 ,0.55 , 0.6, 0.76 mm........ (good quality ...