Shanghai Xinyuan New Material Technology Co. Ltd.
Shenzhen Jingchangneng New Energy Technology Co., Ltd.
Gansu Luqiao Highway Investment Co., Ltd.
CONTUBE Conical Tubes GmbH
Dongguan Huiyan Electronic Co. Ltd.
Merlogen LLC
SCI Associates, Inc.
Hangzhou Qieju Industrial Product Design Co., Ltd.
GMCC Electronic Technology Wuxi Co., Ltd.
Wuhu Meiwei Packing Product Co. Ltd.
Huadong Valve Co. Ltd.
Hunan Rongteng Networks Technology Co.,Ltd.