Frezzolini Electronics, Inc.United States
Fujian Hongsheng Construction Group Co. Ltd.
Guangzhou Taiwo Technology Co., Ltd.Guangdong Sheng, China
Heilongjiang Dingheng Technology Development Co., Ltd.Heilongjiang Sheng, China
Shandong Zhonggu Starch Sugar Co. Ltd.Shandong Sheng, China
Sichuan Hongchengjia Construction Engineering Co., Ltd.Sichuan Sheng, China
Zhejiang Langqing Intelligent Technology Co., Ltd.Zhejiang Sheng, China
Inerventions AB
Kossan Sdn. Bhd.Malaysia
Shenzhen Xinbang Protection Technology Co., Ltd.Guangdong Sheng, China
Tangshan Renhe Hardware Tools Co., Ltd.Hebei Sheng, China
Gongzhuling Fanjiatun Construction Co.,Ltd.Jilin Sheng, China