With integrity as its sail and reputation as its rudder, Dalian Hongli Motor has been awarded the Grande Credit Double Certification, further demonstrating its integrity and strength.

Recently, Dalian Hongli Motor Co., Ltd. successfully won the five-star integrity enterprise certificate and the demonstration unit certificate for credit development issued by Qingdao Grande Credit Management Consulting Co., Ltd. This is not only a high affirmation of the motor factory's past honest operation and standardized management, but also injects strong impetus into future development.

Dalian Hongli Motor Co., Ltd. has always strictly controlled product production, following high standards in every process from raw material procurement to finished product delivery to ensure reliable product quality and excellent performance. At the same time, in cooperation with customers and suppliers, we have always adhered to the spirit of contract, delivering products and making payments on time, earning a good reputation in the industry.

The acquisition of these two certificates will help Dalian Hongli Motor Co., Ltd. stand out in market competition and further enhance its brand image. In the future, the motor factory will continue to uphold the concept of integrity and continue to strive for technological innovation, product upgrades, and service optimization to contribute more to the industry's development.

Relevant information

“Marine Shaft-Through Permanent Magnet Synchronous Generator” (T/CIET 2012–2025): This standard specifies the comprehensive technical requirements for marine shaft-through permanent magnet synchronous generators throughout the entire lifecycle, from design and manufacturing to inspection and delivery, thereby establishing a unified product technical baseline for the industry. “Reliability Test Method for Marine Shaft-Through Permanent Magnet Synchronous Generators” (T/CIET 2013–2025): This standard develops a reliability assessment system tailored to the complex offshore operating conditions, refining key test criteria and methods such as vibration, salt spray, and temperature cycling, and providing an authoritative basis for product reliability verification.
On August 22, 2025, Dalian Hongli Electric Motor Co., Ltd., leveraging its profound technical expertise and outstanding manufacturing capabilities, successfully produced a water-cooled motor dedicated to shield tunneling machines for a key domestic project. The delivery of this motor marks another significant breakthrough for Dalian Hongli Electric Motor in the field of high-end equipment manufacturing and injects strong momentum into domestic infrastructure construction.
July 2025 marked a milestone for Dalian Hongli Electric Motor Co., Ltd. The group standard T/CMEPCA092-2024 "Quantification Methods and Requirements for Greenhouse Gas Product Carbon Footprint - Permanent Magnet Synchronous Motors", issued by the Standardization Committee of the China Electromechanical Products Circulation Association, was officially released. Leveraging its profound technical accumulation and rich practical experience in the field of permanent magnet synchronous motors, Dalian Hongli Electric Motor Co., Ltd. successfully participated in the drafting of this standard, making a key contribution to the standardized and green development of the industry.