
Huainan Wantai Electronics Co., Ltd.

Changshu Nanhu Chemical Equipment Manufacturing Co., Ltd.

Suzhou Lianxinwei Electronics Co., Ltd.

Xinjindian Technology (Shenzhen) Co., Ltd.

Shanghai Roulong Technology Co., Ltd.

PowerPulse Holding AG

Humboldt Technology HK Ltd

INA Lineartechnik Beteiligungsgesellschaft mbH

Wenzhou Tiancheng Seal Manufacturing Co., Ltd.

Classic Connectors, Inc.

Nantong Huining Electromechanical Technology Co., Ltd.

Secar Technologie GmbH