1、 Tread brake



1. TZD series, TZD series tread brake is an integrated brake shoe tread brake integrating brake cylinder, brake shoe travel adjustment mechanism, brake shoe anti eccentric wear mechanism and brake force amplification mechanism. It is widely used in China. Models: tzd-1-1050, tzd-1-840, tzd-1-660, tzd-1-710, etc. they are the brakes used for professional railway vehicles. It has the characteristics of convenient installation and maintenance, sensitive action, safety and reliability. Tzd-2 is a parking brake with manual release function, and tzd-3 is a brake with manual auxiliary brake.



2. DZD series, DZD series unit brake is a brake specially used for diesel locomotive, which is widely used in China. Model: DZD-1, dzd-2, dzd-3



3. TTD series, TTD series brake is a heavy-duty and anti eccentric wear brake developed in TZD series tread brake. Model: ttd-1, ttd-2, ttd-3



4. DT series, DT series brake is a heavy-duty and anti eccentric wear brake developed on the basis of DZD series tread brake. Model: DT-1, DT-2, DT-3