August 22, 2025 , Dalian Hongli Electric Motor Co., Ltd., leveraging profound technical expertise and excellent manufacturing capabilities, successfully produced a dedicated water-cooled motor for shield tunneling machines for key domestic projects. The delivery of this motor marks another major breakthrough for Dalian Hongli Electric Motor in the field of high-end equipment manufacturing and injects strong momentum into domestic infrastructure construction.

As the core equipment for modern tunnel construction, the performance of shield tunneling machines directly affects project progress and quality. The dedicated water-cooled motor for shield tunneling machines, as a key component, has extremely high requirements for reliability, stability, and heat dissipation performance. Dalian Hongli Electric Motor faced the challenge head-on, formed a professional R&D team, deeply studied the working environment and operational demands of shield tunneling machines, and after countless technical breakthroughs and trial optimizations, successfully developed this dedicated water-cooled motor.

Over the years, Dalian Hongli Electric Motor has always focused on technological innovation and product upgrades in the motor field, accumulating rich industry experience and technical advantages. The company possesses advanced production equipment and a comprehensive quality management system, strictly controlling every step from raw material procurement to product shipment to ensure product quality reaches international first-class standards. The successful delivery of this dedicated water-cooled motor for shield tunneling machines not only strongly proves Dalian Hongli Electric Motor's technical strength but also represents the company's active response to the national infrastructure construction strategy.

Dalian Hongli Electric Motor will continue to uphold the development philosophy of "innovation-driven, quality-oriented, and service-first," continuously increasing R&D investment, constantly improving product performance and service levels, providing higher-quality motor products and solutions to domestic and international customers, and contributing to the development of China's high-end equipment manufacturing industry.