Mitsui Seiki's new PJ 303X 5-axis machining centre processes workpieces up to 230 mm tall, 280 mm dia. and weighing 20 kg. The machine's X-, Y-, and Z-axis travels are 300, 325, and 200 mm, respectively. A-axis rotation is +40 to -100 degrees, and the C axis rotates a full 360 degrees....