
Tianjin Bishuiyuan Environmental Technology Co., Ltd.

Huck Patents, Inc.

Formetal SRLPesaro e Urbino, Italy

Schmidt Rail Technology (Kunshan) Co., Ltd.Jiangsu Sheng, China

Polygroup Macau Ltd BVI

Jiangsu Guangyu Technology Industry Development Co., Ltd.

Zhongshan Xiangshi Machinery Equipment Co., Ltd.Guangdong Sheng, China

Shenzhen Xiangwei Measurement and Control Technology Co., Ltd.Guangdong Sheng, China

Shanghai Lanzhi Semiconductor Co., Ltd.Shanghai Shi, China

Anhui BRC & MA Steel Weldmesh Co. Ltd.Anhui Sheng, China

Lanzhi Electronic Technology (Chengdu) Co., Ltd.Sichuan Sheng, China

Hai Yan Jing Bin Wu Jin Zhi Pin You Xian Gong SiZhejiang Sheng, China