Premium TBM Roller Single-Disc Cutters for Urban Railway Tunneling
Engineered with ultra-high-strength alloy steel for unmatched durability and wear resistance. Precision-forged cutting edges ensure smooth, high-efficiency rock fragmentation in confined urban spaces. Optimized heat treatment process minimizes deformation under extreme pressure, extending service life by 30% vs. standard cutters. Seamless integration with most tunnel boring machines (TBMs) for hassle-free installation. Ideal for soft to medium-hard rock conditions in metro/subway construction, ensuring consistent performance in dense urban environments. Backed by ISO 9001-certified manufacturing for guaranteed reliability. Wholesale pricing available for bulk orders—global logistics support ensures timely delivery to your project site. Upgrade your tunneling toolkit with industry-leading cutting technology.