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Qingdao Mihong Machinery Co., Ltd.
3 patents in portfolio
US12319549
utility
2025
Multifunctional Stable Winch Hook Guide Rail System
0 cites
US12311708
utility
2025
Pulley Fastener for Connecting with Trailer Shackles
0 cites
USD1067131
design
2025
Trailer Hook
0 cites