
Jiangxi Yi Hu Electrical Co. Ltd.

Shandong Shengtang Environmental Protection Technology Co., Ltd.

Jiangsu Quanlu New Energy Technology Co., Ltd.Jiangsu Sheng, China

Anhui Welt Instrument Cable Co., Ltd.

Anhui Chaoyue Environmental Technology Co., Ltd.Anhui Sheng, China

Innorail

Xi'an Mapletree Electronic Technology Development Co., Ltd.

Ernst Nagel Beteiligungen GmbH & Co. KG

Jiangsu Juwei Machinery Co., Ltd.

Jiangsu Sainty Sumex Tools Corp. Ltd.

Jiusu Technology Shanghai Co., Ltd.Shanghai Shi, China

Hangzhou Huanei Metal Products Co. Ltd.