1. Driving crawler track connecting pin by improving boron manganese steel alloy forging and become, have high rigidity and long life.
2. Using high frequency hardening process make contact surface also has a very long service life.
3. Track geometry to reduce its best heat in particular the critical voltage within the scope of the load, so as to improve its fatigue strength.
4.The installation of automatic fastening nut of the makes crawler accurate and simple. We can supply the cralwer track of some famous brands such as WIRTGEN,VOLVO,ABG,DYNAPAC and so on.