... subsidiary to Giansun group, specializesin machining precision machinery parts and exporting.We have 6 machining centers, 15 CNC lathes,digital ... high-precision cylindrical grinder, surface grinder,bench-type drilling machine and other specializedequipments, and also we have a ... magnetic flaw detector.We have produced many high precision mechanical parts.For example, we produce shaft, flange, roller, ...