We are a professional ball joint manufacturing factory focusing on chassis spare parts for MAXUS vehicles, and this aftermarket ball joint corresponds to OE number C00003199 for accurate model matching. All core production procedures including alloy steel forging, CNC precision machining, dust boot crimping and grease filling are finished inside our own production workshop, with full rounds of fatigue load, salt spray testing conducted for every production batch to control product quality strictly. The ball stud adopts high-strength forged alloy steel, paired with ageing-resistant nitrile rubber dust boot, which effectively isolates road sand, rainwater and corrosive grime, preventing steering clearance increase, abnormal knocking noise and internal grease leakage when vehicles run on rough roads. We maintain sufficient inventory to support small trial orders and large bulk wholesale, supply goods at factory direct price with neutral packaging.