The registration address of shenzhen valley technology ltd. Is located in shenzhen city, in shenzhen city, in shenzhen city, in the neighbourhood of shahi street, and in the wealthy industrial district of shenzhen, in the d-king industrial park, with a registration authority, known as the shenzhen market supervision authority, with legal representatives, and is generally operating on the following items: electronic and electromechanical components manufacturing; electronic and electromechanical components selling; electrical components selling; electrical and electronic components selling; mechanical and electrical equipment marketing; optical communications equipment marketing; instrument instrumentation sales; optical instrument sales; optical instrumentation marketing; satellite remote sensing applications integration; fibreglass enhancement plastics marketing; plastics sales; optical instrument manufacturing; instrument instrumentation manufacturing; optical instrument manufactu...