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Standard for technical conditions of pressure-forged steel parts for valves for thermal power supercritical and ultra-supercritical parameters

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Member Certificate of China Industrial Anticorrosion Technology Association

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Member Certificate of Power Industry Valve Standardization Technical Committee

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Bank credit rating certificate

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Valve certificate of high and low bypass system for power station

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Development and application certification of special equipment for flexible manufacturing of casting body

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Certificate of power station temperature reduction and pressure reducing device

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National Torch Program Project Certificate-Accumulator Type 0.3 Second Quick-closing Butterfly Valve

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Zhejiang Famous Brand Certificate

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County Magistrate Quality Award 2017

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Zhejiang's outstanding new industrial products in 2018

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Key High-tech Products of Zhejiang Province in 2018

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2015 Zhejiang Excellent Industrial New Product

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2014 Zhejiang Manufacturing Certificate

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2016 Zhejiang Manufacturing Certificate

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Zhejiang Famous Trademark Certificate