Soochow Advance Industries Co., Ltd., (www.sai-parts.com) China contract manufacturer, supplies machine parts, mechanical parts, mechanical components, precision parts, custom parts, oem parts, non-standard parts, special parts, cnc machined parts, cnc turned parts, cnc milled parts, cnc engineered parts, custom fasteners, precision fasteners, electronic fasteners, screw, bolts, nuts, pipe fittings, shafts, threaded rods, precision electronic hardware.