knitting machine components, textile machine components, aluminium casting, sand casting, precision machining

circular knitting machine components, textile machine components, aluminium sand casting and aluminum gravity casting, material standars includes GB ZL101, ZL104, ZL105, ZL108,UNS A356, DIN ALSi10Mg, ALSi9Mg. Processing technology is CNC precision machining, use horizontal machining center, 5 axis machine.Measured by CMM.

With its own aluminum casting foundry in Jiangsu, Sundo is a mechanical manufacturer located in Shanghai, equipped with modern machine park such as FMS, and 5ax machines. We supply to demanding customers mainly all kinds of aluminum parts with high quality requirements and on time delivery. Our production process involves casting, extrusion and precision machining, all kinds of surface treatments, welding and subassembly. Our produced components go to advanced medical equipment, top class textile machinery, fixture for automobile production line, robot, valves etc.