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