Product Description

Product features：WELL-CONTROLED TORQUE ROTATE SMOOTHLY SAFETY AND RELIABILITY Implementation of standards：NRT*******2 Key material ：*5# . *0Cr . CR . *5Mn . POM Technological characteristic： heat treatment of main body, CNC machining, ball pin through high-precision grinding. Key test：Pull-out test. Durability and fatigue test. Air tightness test. Quality guaranteed ：Test life ≥ **0 thousands km Quality commitment：Under normal installation and use, *0 thousand kilometers guaranteed .(one year warranty for private cars and half a year for taxi )