XJA Group Machining Department is utilizing efficient CNC machining tools, quality assessment process and customer communication to ensure us always reach customers' expectation. Due to the quality and high precision, we have been involved in numerous production areas, including gears, input and output shafts, pumps, valves, pins, automotive parts, engine parts, etc. From the smallest gears and sprockets to the most complex industrial products imaginable, our machining workshop is geared for precision.