The flexible regulation function presents the design idea of the driver's safety. pressure function in the face of the crisis to achieve a truly overloaded 100 tons brake more robust. excellent two PSA function light step on the brake softer to minimize tire wear pressure ratio regulating functions allow you to manipulate the rugged face more relaxed heating function of winter antifreeze ring filter valve with longer service life quality more reliable & nbsp; after more than two years of unremitting efforts, good brand senior Version (multifunctional intelligent transformer bridge relay valve) has finally succeeded. the gathering house long, and overcome the technical difficulties of the existing bridge can not do. Combined with the shortcomings of the primary version of the permanent brand, and the new revision upgrade. after the upgrade, through the loading test, the function is very powerful, really become king of 100 tons.