Shenyang Yuancheng research and develop the composite brake pad for aluminum alloy disc which is the only product that has passed 1:1 bench test as the spefication < Simplified Scheme of Brake Plate for Serial Development and Test Project of China Standard Subway Train > and been already carried out the trial test on the S3 line of Nanjing S Subway since Jun.2022 and sccessfully solved the noise problem of the imported brake pad . Till now, the mute brake has been running for 14 months, covered about 130,000 km. And the application condition is very good, which got the high thought of the users. After CRCC Haitai technical review, batches products will be used in Shenzhen Metro Line 3.
