NAIPU MINING(SZ:300818) Jin Rong Jie·2025-04-04 05:13Group 1 - Jiangxi Naipu Mining Machinery Co., Ltd. has obtained a patent for a "Cylindrical Screening Integrated Discharge Hopper" with authorization announcement number CN 222710192 U, applied on March 2024 [1] - The patent describes a new design that includes a mounting ring at the bottom of the cylindrical screen and a discharge component that consists of a hopper and feed pipes, which allows for efficient separation of mineral slurry and ore [1] - The design aims to prevent slurry discharge while collecting larger particles, enhancing operational efficiency in mineral processing [1] Group 2 - Jiangxi Naipu Mining Machinery Co., Ltd. was established in 2005 and is located in Shangrao City, primarily engaged in the manufacturing of specialized equipment [2] - The company has a registered capital of 1,531.55013 million RMB and a paid-in capital of 525 million RMB [2] - The company has made investments in 11 enterprises, participated in 359 bidding projects, and holds 154 patents along with 20 trademark registrations [2]