(1) We have been manufacturing of truck and bus tube valves TR75A , TR78A and other specification for many years.

(2) TR75A (TZ1-78), TR78A (TZ1-128)

(3) We can manufacture according to customer's design and logo

(4) Our products are according to international standard, and high quality and competitive price, please be assured used.

(5) Fast delivery and best service, our service can let you satisfied.

(6) We can supply to you free sample