Quanzhou Sigma Intelligent Industrial Machinery Co., Ltd.Fujian Sheng, China
Far East Bio-Tec Co., Ltd
Kenan Technology Co., Ltd.
Nanjing CEC Environmental Engineering Co. Ltd.
Dongguan Yongsheng Hardware Clockwork Products Co., Ltd.Guangdong Sheng, China
Chinese Academy of Sciences-ALLWIN Technology Co.,Ltd.Liaoning Sheng, China
Cook International, Inc.United States
Zhejiang Zhenyuan Door Industry Co., Ltd.Zhejiang Sheng, China
Tianjin Huayi Technology Development Co., Ltd.Tianjin Shi, China
Taishun Tongxin Electronics Co., Ltd.Zhejiang Sheng, China
Yun Long Liu
Liuzhou Chalin Wine Technology Co., Ltd.Guangxi Zhuangzu Zizhiqu, China