Guangzhou Kangyi Electronics Co. Ltd.
Shenyang Xinyuanrui Technology Co., Ltd.
Jinzhuanxinke Co., Ltd.Beijing Shi, China
Suzhou Xingbang Chemical Building Materials Co., Ltd.Jiangsu Sheng, China
Henan Tianxiang New Energy Special Vehicle Co., Ltd.Henan Sheng, China
Yangzhou Tianzhi Technology Co., Ltd.
DEFOND HOLDINGS (H.K.) CO. LIMITED
Econo Mailer Ltd.
Aihei Technology (Shenzhen) Co., Ltd.
Mibu Denki Seisakusho KK
Tianjin Jinfenglaiyi Technology Co., Ltd.Tianjin Shi, China
Tianjin Aoxuntong Cable Technology Development Co. Ltd.