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        Welcome to Guangzhou JiaHong Composite Materials Co. Ltd..

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        • VIP core material

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        • Vacuum VIP board

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        • Glass fiber insulation cotton finished products

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        • 3MM aerogel surface

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        About us

        Guangzhou Jiahong Composite Materials Co., Ltd. is a hot energy conservation and energy conservation company. The company is located in Panyu District, Guangzhou, the capital of Guangdong Province. It is a research and development, production and sales of thermal insulation materials and products, a...

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        黄 色 视 频 在 线 免费观看,黄 色 A 片 免 费 看 视 频,免费 成 人 黄 色 网 站在线播放