
Guangdong BBK Electronic Industry Co., Ltd.Guangdong Sheng, China

Kunming Xubang Machinery Co., Ltd.Yunnan Sheng, China

Shanghai Boundary Intelligent Technology Co., Ltd.

Shiyao Technology (Suzhou) Co., Ltd.Jiangsu Sheng, China

Huading Architecture Decoration Engineering Co. Ltd.

Fujian Boyong Machinery Manufacturing Co., Ltd.

Usas Building System Shanghai Co. Ltd.Shanghai Shi, China

Anhui Funan Xiangfa Tengliu Weaving Crafts FactoryAnhui Sheng, China

Addex, Inc.United States

Shenzhen Teyida Decoration Design Engineering Co. Ltd.

Mercotrust AG

System Eng Service Co. Ltd.