brake chamber 

T30/30 , specification and size as follow :

1:type : 30/30

2:stroke : 64/64 mm

3 :port thread : 2x3/8 "   NPT

4:bolt thread : 5/8"-11UNC

5:bolt centre : 120.7

6:push rod thread : 5/8"-18UNF

7:push rod length : 205

8:port angle : 90 degree

9:clamp angle : 45 degree

10: packing : wooden box .

11: one 20 feet container can fit 4000 pcs

We have different sizes types can satisfy different demands from defferent clients .