Zhejiang Tengxin Umbrella Co., Ltd.
Kanden Plant Corp.Osaka-fu, Japan
Fujian Yitai Technology Co., Ltd.
Darong Tools Co., Ltd
Xiamen Shuida Sanitary Ware Co., Ltd.Fujian Sheng, China
Shanghai Shengxuan Network Technology Co., Ltd.Shanghai Shi, China
Hefei Yunzhi IoT Technology Co., Ltd.
Zhonghehuaxingdafeng Machinery Engineering Co. Ltd.Jiangsu Sheng, China
Wuxi Haohong Environmental Protection Technology Engineering Co., Ltd.Jiangsu Sheng, China
Jurong Hongtai Thermal Insulation Material Co., Ltd.Jiangsu Sheng, China
Hunan Vocational and Technical College of Posts and TelecommunicationsHunan Sheng, China
Beijing Jinshibaide Technology Co., Ltd.Beijing Shi, China