Shaanxi Linghua Electronic Co. Ltd.
Chengdu Guangmai Technology Co., Ltd.Sichuan Sheng, China
Nanjing Yitebo Medical Technology Development Co., Ltd.Jiangsu Sheng, China
Hefei Gas Group Co. Ltd.
Haining Didi Smart Technology Co., LtdZhejiang Sheng, China
Pleyel SA
Silicon (Changzhou) Electronic Equipment Co., Ltd.Jiangsu Sheng, China
Changzhou Tanhill Smart Home Co., Ltd.Jiangsu Sheng, China
Jiangsu Xiguang Science and Education Equipment Co., Ltd.Jiangsu Sheng, China
Jiangsu Fujiteng Electromechanical Technology Co., Ltd.Jiangsu Sheng, China
Pb, Inc.
Changxing Jingan Environmental Protection Technology Co., Ltd.Zhejiang Sheng, China