Gangdong Co. Ltd.
Hangzhou Yele Technology Co., Ltd.Zhejiang Sheng, China
Dongguan Xinwang Packaging Machinery Co., Ltd.Guangdong Sheng, China
Changsha Xiehaoji Biological Engineering Co., Ltd.
Jiangsu Lingfei Forging Co. Ltd.
Laiye Technology (Beijing) Co., Ltd.
FUJIAN TAIGU CERAMICS CO., LTD.Fujian Sheng, China
Dalian Kelin Energy Engineering Technology Development Co., Ltd.Liaoning Sheng, China
Shanghai Dajiaying Information Technology Co., Ltd.Shanghai Shi, China
Hunan Institute of Applied Technology
Foshan Huachanneng Gas Design Co., Ltd.
Tokyo Rijin Jiabala Co., Ltd