Guangdong Kitchen Technology Co., Ltd.
Zhenjiang Tongda Electron Co. Ltd.
Y Stern Engineering (1989) Ltd.
Jiangsu Puze Environmental Engineering Co., Ltd.
Shandong Double Link Brake Material Co. Ltd.
Shandong Zhont-Sunny Electrical Science Co. Ltd.
Multiplex Display Fixture Co.
Beijing Hua-Tie Information Technology Development Co.
Beijing Boshi Electronic Technology Co., Ltd.
Changsha Developer Technology Co., Ltd.
Dongguan HEC Tech R&D Co.,Ltd
Suzhou Sidi Information Technology Co., Ltd.