IOU GOOD JYI INDUSTRY CO., LTD. 
IOU GOOD JYI INDUSTRY CO., LTD. 
PRINCE FASTENER (NANTONG) MANUFACTURING CO., LTD.
PRINCE FASTENER (NANTONG) MANUFACTURING CO., LTD.
RUIAN HUILIDA METAL PRODUCTS CO., LTD
RUIAN HUILIDA METAL PRODUCTS CO., LTD
SAN TZENG ENTERPRISE CO., LTD. 
SAN TZENG ENTERPRISE CO., LTD. 
Ningbo Geobo Hardware Co., Limited.
Ningbo Geobo Hardware Co., Limited.