
Nanjing Langsheng Acoustic Technology Co. Ltd.

Jiangxi Hualianxin Technology Co., Ltd.

Taizhou Huangyan Maqi Intelligent Technology Co., Ltd.Zhejiang Sheng, China

LTB Sweden ABSweden

A.H. Jansen Holding BVGelderland, Netherlands

Jiangxi Weilong Technology Co., Ltd.Jiangxi Sheng, China

Jinjiang Yongming Electronic Technology Co., Ltd.

Hangzhou Hengda Steel Structure Co. Ltd.

Zhongbian Group Shanghai Transformer Co. Ltd.Shanghai Shi, China

Brave Precision Mfg. Suzhou Co. Ltd.

Zhangjiagang Dongyin Leathers Co.,Ltd.Jiangsu Sheng, China

Suzhou Zhijia Electronic Technology Co., Ltd.Jiangsu Sheng, China