Company Introduction

Liaocheng Yongzheng Engineering Equipment Co., Ltd. is a technology enterprise specializing in the R&D and manufacturing of pipe jacking machine and shield machine cutters. Core products include disc cutters, scrapers, cutter housings, and accessories, widely used in subway, tunnel, water conservancy, and municipal engineering projects. With precision manufacturing at its core, the company employs high-precision CNC machine tools to ensure machining accuracy, uses high-quality virgin material alloys and 40% silver brazing process to enhance scraper tensile strength, and equips disc cutters with Timken bearings and vacuum furnace heat-treated cutter rings, offering both high load capacity and wear resistance. Products are suitable for complex construction scenarios, gaining market recognition through customized solutions and strict quality control, committed to becoming a benchmark supplier in the global engineering rock cutting tool field.