Beijing Zhongding Hengsheng Gas Equipment Co., Ltd.
Hangzhou Jinhua Gas Equipment Co., Ltd.
Jiangsu Deleetech Measurement & Control Technology Co., Ltd.
Ningbo Dongqian Lakes Sunrise Electromechanical Co., Ltd.
Sichuan Guangrong Group
Taizhou Baoen Technology Co., Ltd.
Xinxiang Chengde(CNCD) Energy Technology Equipment Co.,Ltd
Bengbu Aipu compressor Manufacturing Co., Ltd.
Hangzhou Fortune Gas Cryogenic Group Co.,Ltd.
Hangzhou Kuaikai energy-efficient new technology Co., Ltd.
Suzhou Haiyu Separation Technology Co., Ltd.
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.