中国, 上海关闭 摩洛哥

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Research Institutes Analysis Instrument Double Beam UV Visible Spectrophotometer

Introduction 1. The newly designed excellent optical system, high-performance holographic blazed grating, to ensure the instrument of low stray light. 2. REAL Double beam measurement system, with advanced circuit tt&c system.,make the instrument with…

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Trustworthy Valve manufacturer

ShangGao is has a great reputation for her 26 years design and process service of valves,that meet API,DIN,BS,EN,JIS,MSS,ISO Standards request of the valve. The company registered in more than 8.5 million capital in dollars,started her valves life in…

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