Descripción del producto

We have developed and made an Air Spring sealing testing instrument. All our products must be checked through and the passing rate must be **0%. On the other hand, bursting pressure test should be made and the safety parameter must be given. ID marks should be stuck on these products at each step, therefore, it possible to tracing back the operating workers. Our workers are in high responsibility and strong in self-discipline. The qualities of our products are trustworthy. Durability life testing has been made by means of simulative vehicle driving conditions. The air springs are still in good working condition after 4, **0, **0 strokes.