
Suzhou Jiande Yifang Energy Technology Co., Ltd.Jiangsu Sheng, China

Tangshan Zhongrong Technology Co., Ltd.

Jinjiang Kaida Stone Machinery Co., Ltd.Fujian Sheng, China

Taizhou Xuanyuan International Trade Co., Ltd.Zhejiang Sheng, China

Sumitomo Metal Mining Siporex Co. Ltd.

Changzhou East Three-ring Electricitry Co.,Ltd

Takao Kobayashi,

Jiangsu Zhuoxinda Electronic Technology Co., Ltd.Jiangsu Sheng, China

Wuxi Heyi Precision Machinery Technology Co., Ltd.Jiangsu Sheng, China

Synthon IP, Inc.Virginia, United States

Guangdong Paide Technology Co., Ltd.Guangdong Sheng, China

Nantong Tongzhou Shuangyou Bedding Co., Ltd.Jiangsu Sheng, China