Zhengzhou Zhangmeng Network Technology Co., Ltd.Henan Sheng, China
Chongqing Jiurui Metal Materials Co., Ltd.Chongqing Shi, China
Nanchang Huaxue Technology Co., Ltd.Jiangxi Sheng, China
Dongguan Zuoqi Electronic Co., Ltd.Guangdong Sheng, China
Guangzhou Yucheng Fire Technology Co., Ltd.Guangdong Sheng, China
Shenzhen Vodalong Medical Group Co., Ltd.Guangdong Sheng, China
Jiangsu Saier Rubber Co., Ltd.Jiangsu Sheng, China
Norit Proces Technologie Holding BV
Lehmann & Co. GmbHHamburg, Germany
Sony Deutschland GmbH
Xi'an Yisheng Photoelectric Technology Co., Ltd.Shaanxi Sheng, China
Yisi Co., Ltd