Beijing Qingda High-tech System Control Co., Ltd.
Shenzhen Jinguanxiang Technology Co., Ltd.
Wuxi Lianchuang Sheet Co., Ltd.Jiangsu Sheng, China
Shandong Cocrea Tire Co., Ltd.
Hunan Electric Power Porcelain Electric Appliance Co. Ltd.
Wuhan Wuchuan Electromechanical Module Co., Ltd.Hubei Sheng, China
Solderwell Advanced Materials Co., Ltd.
China Railway Construction Bridge Engineering Bureau Group Fifth Engineering Co., Ltd.
Heshan Longteng Technology Co., Ltd.
Shanghai Longxiang Construction Group Co. Ltd.
Beijing Donghong Zhiyuan Medical Technology Co., Ltd.
Sichuan Hongteng Construct Group Co. Ltd.Sichuan Sheng, China