Initial Statement of Beneficial Ownership

This filing documents Shen Lei's initial statement of beneficial ownership of securities in Huachen AI Parking Management Technology Holding Co., Ltd. (HCAI). Shen Lei, identified by CIK 0002131314, holds the positions of CFO and Director within the company. The ownership details indicate that Shen Lei has acquired or will acquire 1 security, as denoted by "noSecuritiesOwned": "1". The reporting period for this statement is March 14, 2026, with the signature dated May 7, 2026. The filing was made under schema version X0607.