Air Brake Diaphragm

Brake chamber diaphragm is a key sealing part, who transfer pressure in spring chamber, in this way to push the pushrod in the chamber, thus provide brake torque. Diaphragm is mainly used in brake system in commercial vehicle, subway and High-Speed rail.
We have signed contract with China High-speed rail (CRRC ) and became the designated supplier in April 2016.

Capable of developing compound formula

Developing diaphragm with endurance capability of more than 2 million cycles, with working temperature as low as -55℃

Manufacturing all types of diaphragms, type ranges from T9 to T36.
Producing 15 million pcs annually