
Dongguan Kaijilong Lock Co., Ltd.Guangdong Sheng, China

Cheongjin Construction Co. Ltd.

NBM Co., Ltd.South Korea

Ningxia Jihua Environmental Safety Technology Co., Ltd.Ningxia Huizi Zizhiqu, China

Liyang Elevator Engineering Co., Ltd.Zhejiang Sheng, China

Zhongshan Vantage Electronic Technology Co., Ltd.Guangdong Sheng, China

Chongqing Angruiyue Science & Technology Co. Ltd.Chongqing Shi, China

Metal & Pipeline Endurance Ltd.

Chengdu Yicheng Technology Co., Ltd.Sichuan Sheng, China

Ananda Drive Technology (Jiangsu) Co., Ltd.Jiangsu Sheng, China

Zhejiang Gaosheng Steel Structure Co. Ltd.

Yi Yang Technology Co. Ltd.