Nitto Sangyo Co. Ltd.
Crouse-Hinds International Industries, Inc.Connecticut, United States
Zhejiang Jinggong Robot Intelligent Equipment Co., Ltd.Zhejiang Sheng, China
Atm Co. Ltd.South Korea
Qingdao Air++New Materials Co., Ltd.Shandong Sheng, China
Huian Nuomandi Technology Co., Ltd.
Guangdong Zuofan Smart Home Technology Co., LtdGuangdong Sheng, China
Shenzhen Zhongyi Construction Engineering Co., Ltd.
Sang-gyu Lee
Xinjiang Construction Engineering Group No.1 Construction Co.,Ltd.Xinjiang Uygur Zizhiqu, China
Draftex Industries
Zhejiang Guansen New Materials Co., Ltd.Zhejiang Sheng, China