
Shandong Qing Aluminum Metal Co., Ltd.Shandong Sheng, China

Kunshan Tianbaofeng Electronic Materials Co., Ltd.Jiangsu Sheng, China

Soudometal

Wuhu Yaofan Electronic Technology Co., Ltd.

Tianlei Technology Co., Ltd.

Hubei Tongguanghe New Materials Co., Ltd.Hubei Sheng, China

Anhui Xinniu Agricultural Technology Co., Ltd.Anhui Sheng, China

Guangling College of Yangzhou UniversityJiangsu Sheng, China

Chengdu Ruiteng Technology Co., Ltd.

Xuzhou Bona Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China

Quanhui Technology Co., Ltd.

Xuzhou Sanhe Hydraulic Parts Co. Ltd.Jiangsu Sheng, China