主营：General projects, manufacturing of smart instruments and meters, sales of smart instruments and meters, mold manufacturing, sales of metal products, manufacturing of metal materials, building decoration, manufacturing of plumbing pipe parts and other buil
主营：General Projects: Manufacturing of Display Devices, Sales of Display Devices, Manufacturing of Optoelectronic Devices, Sales of Optoelectronic Devices, Manufacturing of Semiconductor Lighting Devices, Sales of Semiconductor Lighting Devices, Manufacturing
主营：The general business projects include the development and sales of sensing products, bathroom facilities, automation equipment technology, sales of hotel supplies and leather products, domestic commerce, material supply and marketing industry, and license
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