Beijing Dinghan Technology Co., Ltd.
Shenzhen Jinguanxiang Technology Co., Ltd.
OVD Kinegram AGZug, Switzerland
Bukh Meditec A/S
Hebei Haijie Modern Teaching Equipment Co. Ltd.
Hefei Insolite New Material Technology Co., Ltd.
Mercutek LLC
Nanjing Zhonghong Running New Material Technology Co., Ltd.
State Grid Shandong Yanggu County Power Supply Company
Young In Environment Technology Co., Ltd.
Dada Industry Co., Ltd.
Shaoxing Bolemi Kitchen and Bathroom Technology Co., Ltd.