涤纶级乙二醇防冻液空气能载冷剂设备地暖专用载冷剂防冻液

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Chinanzawa chemical company ltd

Address:Zinan material estate no. 71, tianbashi, shandong province
Tel:13805410567

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13805410567

涤纶级乙二醇防冻液 空气能载冷剂 设备地暖专用载冷剂防冻液