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  • Wanhua Chemical (Ningbo) Co., Ltd.

  • Qinghai-Tibet Railway Kunlun Mountain Tunnel Case

  • Chongqing Jianfeng Chemical Co., Ltd. Case

  • Tongkun Group Co., Ltd.

  • Shandong Heze Yuhuang Chemical Co., Ltd. low temperature ethylene storage tank cold (can bottom)

  • Hebei Huaqi Natural Gas Co., Ltd. Bazhou Kangxianzhuang Company Case

  • Shandong Dongming Petrochemical Group Co., Ltd.

  • North Huajin Chemical Industry Co., Ltd.

  • Foam glass insulation project

    Double wall cryogenic tank Single wall tankSpherical tank

  • Qinghai-Tibet Railway non-freezing spring station case