Ball joint VYNX Factory OE 3020-002 For GWM

The aftermarket tie rod end ball joint with OE reference 3020-002 is fully manufactured at our VYNX production facility, precision-engineered as a steering system replacement component for multiple GWM vehicle platforms. Serving as the movable connection between steering rack and wheel knuckle, this ball joint transmits steering torque during cornering, lane changes and daily travel, absorbing road micro-vibration to maintain stable wheel alignment. Our factory executes the complete production workflow ranging from raw material screening, hot forging, CNC machining, heat treatment, sealing assembly to final performance testing. Full in-house manufacturing enables rigorous quality oversight, controllable production lead time and competitive wholesale pricing, creating reliable supply chain support for global auto parts distributors, chain repair workshops and regional aftermarket retailers.

We select premium forged alloy steel to produce the load-bearing ball stud, the core stressed part of the assembly. Closed-die forging refines internal metal grain structure, eliminating microscopic casting defects that would cause fatigue fracture under long-term cyclic road impact. Subsequent CNC machining strictly reproduces all dimensional specifications corresponding to OE 3020-002, including stud diameter, thread pitch and mounting reference dimensions. High dimensional consistency allows direct bolt-on installation without drilling, cutting or other on-site modification, greatly reducing mechanic installation duration and labour cost. The ball stud goes through standardized quenching and tempering heat treatment to upgrade tensile strength, torsional rigidity and anti-fatigue performance, so the component can sustain repeated impact from potholes, gravel roads and rugged mountain routes for extended service life.

Every finished ball joint is assembled with factory-produced ageing-resistant, oil-tight synthetic rubber dust boot. The sealed enclosure retains high-performance lithium grease inside the spherical friction interface to ensure smooth rotation, while blocking sand, muddy water, road salt and other abrasive contaminants from entering the joint gap to avoid premature wear and grease leakage. The outer metal shell adopts zinc electroplating to form a dense anti-corrosion coating, effectively resisting rust erosion for vehicles operating in humid coastal zones, snowy regions where deicing salt is widely used. Prior to bulk shipment, each production batch undergoes mandatory factory tests covering torsion resistance, reciprocating fatigue cycling and waterproof sealing; all non-conforming products will be discarded to secure stable batch quality.

Functionally calibrated to match OE performance benchmarks rather than original OEM spare parts, our 3020-002 ball joint effectively resolves typical steering faults triggered by worn old components: loose steering feedback, abnormal chassis knocking noise and accelerated uneven tyre wear. Our factory accommodates flexible order quantities, custom neutral packaging, diverse shipping solutions including sea freight, air freight and international courier, with trade terms EXW, FOB, CIF, DDU, DDP available for selection. All products are covered by our standard 1-year / 30,000 km warranty, paired with dedicated technical consultation and after-sales assistance, empowering overseas purchasers to build robust inventory systems and expand their local aftermarket business sustainably.