Dongling Company Named '2024 Silver Supplier' by AECC CAE

Recently, AECC Commercial Aircraft Engine Co., Ltd. (AECC CAE) held its 2025 Supplier Conference. Dongling Company, a subsidiary of Suzhou New District High-tech Industrial Co., Ltd., was recognized as a “2024 Silver Supplier” by AECC CAE for its outstanding performance in technological innovation, product quality, and comprehensive services.

Dongling Company’s laboratory began its collaboration with AECC CAE in 2015. Starting with testing support for a single project and later expanding to environmental reliability testing for various components, the laboratory has successfully addressed numerous technical challenges, including high-temperature vibration, high-order vibration, high-frequency high-stress testing, high-temperature modal analysis, and high-frequency calibration.

In recent years, Dongling Company has been implementing a dual-track development strategy focused on both high-end manufacturing and testing services. Its laboratory has strengthened testing capabilities by introducing equipment such as a 100-ton electric vibration test system, an acceleration-type crash simulation sled system, and a dual-wave shock tester. These facilities enable the company to provide more comprehensive testing solutions for clients in the aviation, aerospace, new energy, and marine sectors.

Last year, Dongling established a new laboratory in Chengdu, primarily focused on providing environmental adaptability, durability, reliability, and fault simulation testing services for aircraft engines. The Chengdu laboratory has now obtained CNAS accreditation and is equipped to conduct tests including temperature, humidity, vibration, shock, drop, low pressure, and reliability assessments.