JDF

JDF is owned by Ningbo Jinding Fastening Piece Co., Ltd., headquartered in China. No. The ultimate owner of JDF, Ningbo Jinding Fastening Piece Co., Ltd., is headquartered in China, not in the United States.

Ningbo Jinding Fastening Piece Co., Ltd. is a large-scale manufacturer specializing in high-strength fasteners, including structural bolts, nuts, and washers. It is one of the leading exporters in China's fastener industry.