Company News
On February 2, 2026, the company successfully completed and smoothly delivered the mass production of its “Integrated Cylinder” project. This achievement not only validates the company’s capability to deliver this series of products in bulk, highlighting its technological and equipment advantages in forging and machining processes, but also marks a major breakthrough in enhancing the overall strength and production efficiency of high‑end hydraulic components—providing solid support for advancing the localization of high‑end equipment such as coal mining machinery and construction machinery.
2026-02-02
On November 17, 2025, a delegation from the Netherlands’ foreign business community visited our company for an inspection and exchange visit.
2025-11-17
2025年9月12日，由我公司完成的“φ80-φ600矿用液压油缸缸筒整体锻造技术研发及应用”通过国家级成果鉴定。该项目突破矿用液压油缸缸筒传统制造工艺瓶颈，解决国内依赖“分段锻造+焊接”导致的焊缝强度不足、可靠性低等问题，打破国外对整体锻造技术的垄断。
2025-09-12
On August 29, 2025, leaders of the Group Corporation, accompanied by a delegation of foreign business representatives from Russia and Poland, visited our company for an inspection and exchange of work-related insights.
2025-08-29
Our company has successfully achieved large-scale production of massive valve bodies using the world's first 370MN multi-directional forging technology. This groundbreaking achievement fills a critical technological gap in China for the integrated forming of large valve bodies, setting a new industry benchmark in the field of high-end equipment manufacturing.
2025-03-31
About Us
The company was established at the beginning for the domestic large and medium-sized coal mines supporting scraper conveyors and hydraulic support accessories. Our company specializes in the production of scraper conveyor die forging accessories and hydraulic support die forging accessories.
Contact Us
Address: No. 002, Jiulongshan Road, Laizhou High-tech Zone, Jinan City, Shandong Province
Tel:86-531-78811088
Email:sdkjxlm@126.com
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