JiaXing Pano Flow Control Co., Ltd.
Luoyang Jianlong Micro-nano New Materials Co., Ltd.
Shanghai Zhaohui Pressure Apparatus Co., Ltd.
Shanghai Evian Industrial Technology Co., Ltd.
Wuxi Longterm Machinery Technologies Co., Ltd
Peric Technology Company
Chengdu Sino Cryogenic equipment Co., Ltd.
Henan Xinlianxin Shenleng Energy Co., Ltd.
Shanghai Jiuzhou Chemicals Co., Ltd.
Silpac International Co., Ltd,
Shandong Zibo Shuncheng Chemical Co., Ltd.
Fujian Deer Technology Company Ltd
Zibo Dijia Special Gas Co., Ltd.
Shandong Xinxing Heavy Industry Technology Development Co., Ltd.
Shandong Construction High Pressure Container Co., Ltd.
Chengdu Shenleng Liquefaction Plant Co., Ltd.
Hunan Qualzess Control System Technology Co., Ltd.
Shandong Huachen High Pressure Vessel Group Co., Ltd.
Beijing Tianhai Industry Co., Ltd.
Dalian Haixin Chemical industrial Co., Ltd.