Wuxi Yadi Fluid Control Technology Co., Ltd.
Guangzhou Kuaizhou Intelligent Environmental Protection Technology Co., Ltd.
Suzhou Kemler Insulation Materials Co., Ltd.
Ningbo Wangtong Locks Co. Ltd.
NZK KK
Tyco Industries, Inc.
Tianjin Boyu Steel Pipe Co. Ltd.
Wuhan Honghegang Technology Co. Ltd.
Wonkwang E&Tech Co LtdSouth Korea
Shandong Huatai New Energy Battery Co., Ltd.
Shenzhen Zhongchuangxin Technology Co., Ltd.
Chengdu Zhongzhu Optical Fiber Co. Ltd.Sichuan Sheng, China