DIING SEN FASTENERS INDUSTRIAL CO., LTD. (LIH LIN)
DIING SEN FASTENERS INDUSTRIAL CO., LTD. (LIH LIN)
RUIAN HUILIDA METAL PRODUCTS CO., LTD (Ruitan)
RUIAN HUILIDA METAL PRODUCTS CO., LTD (Ruitan)
Chongqing Yushung Non-Ferrous Metals Co., Ltd.
Chongqing Yushung Non-Ferrous Metals Co., Ltd.
PRO POWER CO., LTD.
PRO POWER CO., LTD.
DRAGON IRON FACTORY CO., LTD. 
DRAGON IRON FACTORY CO., LTD.