HIG(SZ:000548) Jin Rong Jie·2026-01-13 06:37Group 1 - The core point of the article is that Guangxi Yuchai Machinery Co., Ltd. has obtained a patent for a "DPF regeneration control method based on a dual-stage SCR system," with the patent announcement number CN117404161B and an application date of November 2023 [1] Group 2 - Guangxi Yuchai Machinery Co., Ltd. was established in 1993 and is located in Yulin City, primarily engaged in the manufacturing of specialized equipment [1] - The company has a registered capital of 4,729.89346 million RMB [1] - According to data analysis, Guangxi Yuchai Machinery Co., Ltd. has invested in 17 companies, participated in 947 bidding projects, holds 15 trademark registrations, and has 5,000 patent records, along with 1,195 administrative licenses [1]