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A comprehensive solution provider in the field of tunnel engineering

About Us

Shandong Xinrui Shanhe Engineering Equipment Co., Ltd., （Shandong Zhizuan Engineering Equipment Co., Ltd.）established in 2021, is a Chinese comprehensive enterprise integrating R&D, manufacturing, sales, and after-sales services, specializing in providing integrated solutions for tunnel construction.

The company's core business encompasses the production and sales of main system components and consumables for shield machines,tunneling machines,and tunnel boring machines. Its flagship products are widely applied in coal mines, iron mines, gold mines, urban rail transit, water conservancy projects, urban utility tunnels, and other fields.

The company's factory is located in Liaocheng, Shandong Province, covering an area of over 20,000 square meters. Inside the factory, there are multiple processing workshops with functions such as forging, machining, heat treatment, welding, and physical and chemical laboratories. It has over 100 sets of machining equipment and more than 10 sets of heat treatment equipment. With professional production facilities and skilled personnel, the company holds over 100 patents related to TBM technology.Additionally, it maintains a dedicated after-sales service team capable of addressing technical issues online and on-site within 12 hours, committed to delivering professional, meticulous, and comprehensive support throughout the entire project lifecycle.