Haitian Precision applies for patents related to five-axis machining centers, which feature a linkage tool-changing function to improve machining efficiency.

March 24 News: According to information from the National Intellectual Property Administration, Ningbo Haitian Precision Steel Co., Ltd. has applied for a patent titled “Five-Axis Hybrid Machining Center.” The application publication number is CN121670438A, the application number is CN202610033940.3, the publication date is March 17, 2026, and the application date is January 12, 2026. Inventors are Huang Jili, Lei Yaosong, Shi Lubin, and Zheng Haotian. The patent agency is Ningbo Aoshen Patent Agency Co., Ltd., with patent agent Xie Xiao. The classification codes are B23Q37/00, B23Q1/01, B23Q3/157.

Patent Abstract: The invention discloses a five-axis hybrid machining center, including a support mechanism comprising an integrated cross bed and longitudinal bed. A column is installed on the cross bed, and a Y-axis translation mechanism connected with a rotating worktable is set on the longitudinal bed. An X-axis translation mechanism connected with a first sliding seat is set on the column, and a Z-axis translation mechanism connected with a second sliding seat is set on the first sliding seat. A rotation mechanism is set on the second sliding seat, which connects to a swing head. One side of the longitudinal bed is equipped with a pre-change tool magazine. This machining center combines five-axis linkage and pre-change tool functions, enabling high-precision single-clamp processing of complex spatial surfaces, effectively shortening tool change time, and significantly improving processing capability and scope of application. The pre-change tool magazine allows the next required tool to be pre-removed, positioned, and prepared in advance during the current process, solving technical bottlenecks, especially suitable for high-speed, high-efficiency production scenarios.

Haitian Precision Steel was established on April 10, 2002, and listed on the Shanghai Stock Exchange on November 7, 2016. Its registered and office address is in Ningbo, Zhejiang Province. It is a leading domestic manufacturer of high-end CNC machine tools with advanced product technology, strong market competitiveness, and investment value.

Main business includes R&D, production, and sales of high-end CNC machine tools. The industry classification is Machinery Equipment - General Equipment - Machine Tools and Cutting Equipment. The concept sectors include Industrial Mother Machines, Mid-Stage Growth, and Commercial Aerospace.

In 2025, Haitain Precision Steel achieved revenue of 3.368 billion yuan, ranking first in the industry, on par with the industry average and median. Its main product revenues include CNC gantry machining centers at 1.895 billion yuan (56.25%), vertical CNC machining centers at 841 million yuan (24.98%), horizontal CNC machining centers at 400 million yuan (11.88%), others at 166 million yuan (4.94%), and additional items at 65.805 million yuan (1.95%). Net profit was 430 million yuan, also ranking first in the industry, consistent with the industry average and median.

Recent patent applications by Ningbo Haitain Precision Steel Co., Ltd.:

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