Product Description
Model No.                 Diameter (For Ref.)
T-9                       5.00"
T-12                      5.50"
T-16                      6.00"
T-20                      6.50"
T-20(Long Stroke)         6.50"
T-24                      7.00"
T-24(Long Stroke)         7.00"
T-30                      8.00"
T-30 (Long Stroke)         8.00"
T-36                       9.00"
T-36 (Long Stroke)         9.00"

The air brake diaphragms are made of blended rubber with a well-centered nylon reinforcing fabric.Our products fully meet the SAE J1450 standards, 100% of them passed the test of 1 million cycles.Those products have been exported to an American air brake chamber manufacturer for several years.