The China High-speed Changchun Railway Vehicle Co recently designated Nanjing 7425 as an A-supplier after examining its CRH380 components project and evaluating its quality, cost, and delivery time. This has helped break a foreign monopoly on these products.
CNR Changchun is China’s biggest high-speed rail production facility, and Nanjing 7425 has been supplying its flexible brake hoses for electric train units that are exported to Brazil, as well as power generating wagons for Pakistan, and broad-track vehicles and CRH5s for Argentina. Flexible brake hose connector assembly is an important part of a railway locomotive’s braking system. Nanjing 7425’s product excels in bursting and adhesion strength, as well as weather and low temperature resistance. It has been widely used in vehicle manufacturing and maintenance companies.
Nanjing 7425 is the only flexible brake hose supplier to get this A-rating, meaning it is exempts from inspections for three years. It also makes it one of CNR Changchun’s top suppliers and will help it increase its strength and innovation.
Nanjing 7425 is a ChemChina subsidiary that specializes in the production of auto rubber hoses, plastic resin hoses, vehicle air conditioning hoses, power steering hoses, and assembly and sealing elements. It is China’s biggest manufacturer of automobile flexible brake hose and a Railway Ministry designated rubber product supplier.