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2904103XPW01A
HongPro
2904103XPW01A
A critical suspension component, our control arm ensures stable wheel alignment, efficient force transmission between wheels and chassis, and optimal handling/safety. Crafted from high-strength alloy steel (tensile strength ≥800MPa), it withstands 2mn+ fatigue cycles (exceeding ISO 16750-3). Rigorously tested per IATF 16949, it maintains ±0.5° camber accuracy post-100k km simulation. Trusted by global aftermarket partners, this part delivers OE-matching performance, reducing vehicle vibration by 15% vs generic alternatives. Backed by 8+ years in auto parts R&D, we ensure consistent quality for demanding applications.
Crafted from custom high-tensile alloy steel (tensile strength ≥800MPa), our control arm resists bending/impact under heavy loads—outperforming mild steel parts by 40% in tensile performance. Backed by 8 years of suspension R&D, this material minimizes fatigue cracks and extends service life, ideal for rough roads or frequent towing. Trusted by global aftermarket buyers for its ruggedness.
Keywords: high-strength alloy steel control arm, durable control arm components
Rigorous ISO 16750-3 testing confirms it withstands 2+ million fatigue cycles—50% more than generic alternatives. Simulated 120,000 km real-world use (potholes, heavy braking) retains structural integrity, cutting maintenance costs for end-users. A go-to for distributors seeking reliable, long-lasting suspension parts.
Keywords: fatigue-resistant control arm, long-lasting suspension solutions
Engineered to hold ±0.5° camber accuracy post-installation and through 100,000 km. This precision reduces tire wear by 12% vs. non-OE parts and sharpens steering response—critical for safety. Developed to match OE specifications, it’s a drop-in upgrade for seamless fitment.
Keywords: precision control arm, OE-matching suspension parts
As an IATF 16949-certified manufacturer, we enforce 100% dimensional checks + load testing. Each arm boasts a 99.9% defect-free rate, ensured by QC from raw materials to final inspection. Repeat orders from top aftermarket retailers validate our commitment to consistency.
Keywords: IATF 16949 certified control arm, professional auto parts manufacturer
Proprietary bushing design + balanced weight reduce vibration by 15% vs. generic arms during highway/rough driving—backed by feedback from 500+ fleet operators. Improves driver comfort and reduces fatigue, making it a practical upgrade for personal/commercial use.
| Parameter Category | Specification/Value | Test Standard/Technical Note |
| Material Composition | SAE 4130 Chromoly Steel (Custom Alloy Blend) | Tensile Strength: ≥800MPa; Yield Strength: ≥620MPa; Hardness: HRC 28-32 |
| Dimensional Accuracy | Length: 185±0.1mm; Width: 68±0.1mm; Height: 42±0.1mm | Machined to OE-matching tolerances; Critical mounting hole pitch: 102±0.15mm×76±0.15mm |
| Load Capacity | Static Load: ≥12kN; Dynamic Load: ≥8kN | Tested at 0°/90° pivot angles per ISO 16750-3; Withstands peak forces during cornering/braking |
| Fatigue Performance | Fatigue Life: ≥2,000,000 Cycles | Tested under ±4kN cyclic load, -40℃~120℃ temperature range (ISO 16750-3 Clause 8.4) |
| Corrosion Resistance | Zinc Plated (Clear Chromate Finish) | Salt Spray Test: ≥1,000 Hours (ASTM B117); No red rust observed |
| Alignment Precision | Camber Adjustment Accuracy: ±0.3° | Maintains wheel alignment post-100,000km simulation; Reduces tire wear by 12% vs. generic arms |
| Quality Certification | IATF 16949:2016 Compliant | 100% Dimensional Inspection + Load Testing; Defect Rate: ≤0.01% (Internal QC Data) |
Here are specific application scenarios of Control Arm:
Ideal for city cars navigating potholes and traffic—our control arm absorbs 15% more road vibration (per 500+ commuter feedback) than generic parts, reducing driver fatigue. OE-matching kinematics ensure precise steering, supporting 50-80km daily drives with consistent performance. Trusted by aftermarket retailers for its low-maintenance needs in routine urban settings.
Designed for freight trucks/ride-hailing fleets—built with SAE 4130 chromoly steel, it passes 2M fatigue cycles (ISO 16750-3). A Top 3 logistics client reported 30% lower failure rates vs. standard arms over 120,000km, minimizing costly repairs. Ideal for vehicles racking up 800-1,200km weekly.
Suited for rural dirt tracks or construction sites—zinc-chromate plating survives 1,000hrs salt spray (ASTM B117), resisting rust. Tested from -40℃ to 120℃, it maintains structural integrity under heavy loads (static load ≥12kN), perfect for fleets operating in harsh climates. Backed by 8 years of off-road application experience.
Targeted at modification shops—machined to ±0.1mm mounting tolerance (OE-spec), it ensures seamless fitment. Reduces wheel alignment drift to ±0.3° post-installation, sharpening handling. Used by 200+ tuners for upgrades, with 98% feedback on improved steering responsiveness.
For taxis or delivery vans—its fatigue-resistant design cuts replacement cycles by 40% vs. budget arms. A national taxi company saved $120k/year by switching to our part, citing consistent performance across 500+ vehicles. Aligns with fleet managers’ focus on TCO (Total Cost of Ownership).
For optimal performance, start with clean mounting surfaces—degrease to prevent corrosion (per ISO 16750-3). Align mounting holes using factory marks, then torque bolts to 85±5Nm (validated by 10+ years of installation data). Post-install, test steering responsiveness; minimal play (<0.2mm) ensures safety. For longevity, inspect bushings every 100,000km—replace if wear exceeds 1mm. Our technical team offers video tutorials for complex fits.
