News Press

The major overhaul project for the couplers and couplings of the 27 trains on the Guangfo Line Phase I, undertaken by our company, has finally been successfully completed and delivered.

The overhaul project of the coupler and coupling took three years from initiation to delivery. During this period, our company experienced many difficulties, such as the isolation of operators and the obstruction of logistics due to the impact of the COVID-19 epidemic; The rise in raw materials caused by the Russia Ukraine war; Uncontrollable factors such as product export control caused by the China US trade war. Our company has always adhered to the principle of "quality first, service first, and progress first", united and cooperated to overcome difficulties, and strictly delivered according to the contract overhaul cycle.

Project successfully delivered photo

Car hook maintenance: Our company collaborates with car hook manufacturer Dana to leverage the strengths of both parties in technology, products, and after-sales service, helping customers break the monopoly of original factory maintenance and save maintenance costs.

In order to quickly respond to on-site after-sales service, our company organized technical backbone personnel to receive systematic training at the coupler manufacturer Dana Company, which solved the difficulty of quickly handling after-sales problems.

On site training group photo

After sales technical training

Coupling maintenance: as the only agent of KWD in Chinese Mainland, our company can better evaluate the product status and ensure the quality of the repaired products with the technical support of the original factory. The products delivered by our company in this coupling overhaul have zero quality problems.

maintenance process

The successful completion of the overhaul project for the coupler and coupling is not only a recognition of our company's strength, but also a validation of our responsibility and reputation. Our company will continue to adhere to the principle of "quality first, service first, and progress first", and make every effort to provide customers with better services and higher levels.

In the maintenance project, our company has established a maintenance factory for components such as couplers, couplings, and air springs by introducing advanced maintenance concepts and technologies from abroad, achieving localized maintenance, reducing maintenance costs, shortening maintenance cycles, and quickly responding to after-sales service and technical support.