UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 HONGLI GROUP INC. (Exact name of registrant as specified in its charter) Beisanli Street, Economic Development Zone Changle County, Weifang Shandong, China 262400 Tel: +86 0536-2185222 (Address of Principal Executive Office) Indicate by check mark whether the registrant files or will file annu ...