Subsidiary Company
・ CompanyName: WEIHAI SIFLEX ELECTRONIC CO.,LTD
Address：No.8-1 to No.8-5 Guotai Road, North Zone, Comprehensive Bonded Zone, Weihai Economic and Technological Development Zone, Shandong China
・ CompanyName: Tianjin Tanhas Technology Co., Ltd.
Address: NO.5Jinhai Road, Jinghai Development Zone ,Tianjin China
・ CompanyName: Tianjin Tianhai Precision Forging Co.,Ltd.
Address: Beihua Road,Jinghai County, Development Zone Tianjin China
・CompanyName: GuangYang (HongKong) Commercial Company Limited
Address: 18/F GALA PLACE ,56 DUNDAS STREET, MongKOK, KLN,HONG KONG