Revell AG
Ningxia AVIC Technology Co., Ltd.
Lustroid Ltd.
Sensorentechnologie Gettorf GmbH
Zhejiang Zhongxin Electricity Group Xiaoshan Electricity Cheng
Jiangsu Tongqing Safety Technology Co., Ltd.
Dongguan Qiandu Electric Heating Equipment Co., Ltd.
Shanghai Hekai Electric Technology Co., Ltd.
Kobe, Inc.
Pantest (Beijing) Environmental Technology Co., Ltd.
Dongguan Jiantai Biological Technology Co. Ltd.
Natco Corp.