Shanghai Mechanical & Electrical Industry Co.,Ltd., together with its subsidiaries, designs and manufactures mechatronic products and equipment in China and internationally. It operates in four segments: Elevator Business, Printing and Packaging Machinery Business, Hydraulic Machinery Business, and Energy Engineering Business. The company offers elevators and escalators; printing and packaging machinery and equipment and spare parts, and printing and packaging machinery raw and auxiliary materials and instruments; and hydraulic pumps, hydraulic valves, hydraulic equipment sets, and pressure reducers. It also provides refrigeration and air-conditioning equipment; wood-based panel machinery; construction machinery; motor equipment; and intelligent manufacturing products, including smart elevators, green air conditioning, motors, precision hydraulics, and digital printing.