Beijing Bespin Global Science & Technology Co., Ltd.
Dalian Dafa Technology Co., Ltd.
Ntk Co. Ltd.
Dongin Optical Co. Ltd.
PROMAXX Cards Vertriebs GmbH
Nanjing Nandian Relays Automation Co.,Ltd. ,
Chongqing Qianwei Technologyies Group Co. Ltd.
Sieper Werke Gmbh
Sacea Spa
Beijing Jiaoda Innovation Technology Center
Militec
Zhejiang Jinfeng Textile Machinery Co., Ltd.