CEI Contract Manufacturing Limited is engaged in contract manufacturing and design and manufacture of equipment. Contract manufacturing services include assemblies of printed circuit board, box-build, prototype and equipment, and engineering works, such as circuit layout and functional design. The Company designs and manufactures its own brand of equipment for the semiconductor industry. It also provides equipment design, cable harness assembly and manufacturing services. The Company provides services, such as materials management, circuit layout, prototype and development engineering, metal stamping, cable harnessing and precision machined components. Its equipment manufacturing products include Wafer UV Eraser System I, Wafer UV Eraser System II, Macro And Micro Optical Wafer Inspection System, Wafer Sorting System, Wafer Sorting System and Optical Inspection Machine. It serves customers in the industrial equipment market segment.