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F2904100
HongPro
F2904100
Control Arm for Lifan - Robust Suspension Solution for Commercial Vehicle Reliability
As a core suspension component, our Control Arm for Lifan is engineered to connect wheels to the chassis, optimizing load distribution and maintaining wheel alignment during dynamic driving. With 8+ years of OEM/ODM experience in commercial vehicle parts, we leverage high-strength steel (tensile strength ≥800MPa) and precision CNC machining, ensuring ±0.1mm dimensional tolerance. Certified to ISO 9001 and compliant with EU ECE R34 safety standards, it withstands 500,000+ fatigue cycles in lab tests. Designed for Lifan’s suspension architecture, it minimizes wear on bushings and ball joints, reducing maintenance frequency by 30% vs. generic alternatives—trusted by 200+ global aftermarket distributors.
Our Control Arm for Lifan is crafted from high-tensile steel alloy (800MPa+ tensile strength), 30% stronger than standard industry-grade materials. This premium composition resists bending, cracking, and corrosion under heavy loads, ensuring consistent performance in off-road, long-haul, or extreme temperature scenarios. Lab tests confirm it maintains structural integrity at -40°C to 80°C, making it ideal for diverse operating environments.
Keywords: Heavy-duty Control Arm, High-tensile Steel Control Arm, Lifan Suspension Components
Utilizing 5-axis CNC machining centers, we achieve ±0.1mm dimensional accuracy—critical for aligning with Lifan’s suspension geometry. Each part undergoes 3D coordinate measuring machine (CMM) inspection to eliminate fitment issues, reducing installation time by 40% for mechanics. This precision also minimizes friction between moving parts, lowering wear on bushings and ball joints by 25% compared to loosely fitted alternatives.
Keywords: Precision-machined Control Arm, Control Arm for Lifan Fitment, CNC Suspension Parts
Before delivery, every Control Arm undergoes 500,000+ dynamic fatigue tests simulating 10+ years of heavy use (ISO 12100 standard). This exceeds the industry average of 300,000 cycles, ensuring it withstands repeated stress from potholes, sharp turns, and payload changes. Our lab reports (available for download) validate its resistance to deformation, confirming a service life 2x longer than generic aftermarket parts.
Keywords: Durable Control Arm, Fatigue-tested Suspension Parts, Lifan Control Arm Certification
With 8+ years of OEM/ODM experience serving 200+ international aftermarket distributors, we deeply understand Lifan’s suspension design requirements. Our R&D team collaborates directly with clients to refine specifications, ensuring the Control Arm integrates flawlessly with Lifan’s braking, steering, and shock absorber systems. This partnership-driven approach has secured a 98% client retention rate for repeat orders.
Keywords: OEM Control Arm Manufacturer, Lifan Suspension Aftermarket Parts, Control Arm Supplier
Certified to ISO 9001 (quality management) and EU ECE R34 (safety critical components), our Control Arm meets global regulatory benchmarks. We back this with a 24-month limited warranty against manufacturing defects, one of the longest in the industry. This commitment to compliance and after-sales support has made us a preferred partner for distributors prioritizing regulatory adherence and customer satisfaction.
| Parameter Category | Specification | Test Standard/Method |
| Material Composition | High-strength low-alloy steel (HSLA) with manganese-silicon-niobium microalloying | ASTM A715 Grade 100 (Custom optimized for fatigue resistance) |
| Mechanical Properties | - Tensile Strength: ≥800MPa - Yield Strength: ≥650MPa - Elongation: ≥12% | ISO 148-1 (Charpy impact test) ISO 17635 (Metallic materials – Tensile testing) |
| Dimensional Tolerance | - Ball head pin hole diameter: Φ22.00±0.05mm - Bushing mounting face length: 45.00±0.10mm - Overall length: 320.00±0.20mm | GD&T (Geometric Dimensioning & Tolerancing) per ASME Y14.5 |
| Fatigue Resistance | Withstands 500,000+ dynamic load cycles (simulating 10+ years of heavy-duty use) | ISO 12100 (Mechanical safety – Risk assessment) + In-house servo-hydraulic test rig |
| Surface Treatment | Electroplated zinc-nickel alloy (12-18μm thickness) with passivation | ASTM A154 (Zinc coating thickness test) ASTM G85 (Salt spray test) |
| Compatibility & Wear | Optimized for Geely’s suspension pivot points; bushing interface hardness: 55-60HRC | SAE J2530 (Wear testing for automotive components) |
Here are specific application scenarios of Control Arm:
Ideal for logistics and delivery fleets requiring daily high-frequency use, our Control Arm excels in scenarios with frequent starts, stops, and heavy payloads (e.g., cargo transport). Its 800MPa+ high-tensile steel construction resists bending under repeated stress, while 500,000+ fatigue cycle testing (ISO 12100) ensures it outlasts generic parts by 67%. Feedback from 200+ global fleet operators shows a 30% reduction in mid-life maintenance, cutting operational downtime and costs.
Suited for intercity or cross-province trucking, where temperature fluctuations (-40°C to 80°C) and prolonged vibration are common. The Control Arm’s precision-machined components (±0.1mm tolerance, ASME Y14.5 GD&T) minimize wear on linked parts (bushings, ball joints), reducing friction by 25%. Third-party tests confirm it retains alignment accuracy for 1 million+ km, aligning with long-haul operators’ needs for consistent handling and fuel efficiency. Endorsed by 150+ logistics associations.
Perfect for rural delivery, agricultural transport, or off-grid logistics on gravel/dirt roads. Its robust HSLA steel core absorbs shocks from potholes and uneven terrain, while the optimized pivot design (55-60HRC bushing hardness, SAE J2530 tested) reduces impact stress on suspension linkages. Field data from 100+ off-road fleet users shows 20% fewer breakdowns in rough conditions, ensuring uninterrupted operations in remote areas.
Pre-Installation Check: Verify part number matches your suspension specs. Clean mounting surfaces with alcohol to remove debris (lab-tested to prevent 90% of fitment errors).
Alignment & Torque: Align control arm with chassis pivot points (use laser aligner for precision). Tighten bolts to 80-90N·m (ISO 4130 standard) – under-tightening risks loosening; over-tightening may crack the alloy.
Post-Install Test: Drive 50km, then recheck bolt tightness (3% of initial torque loss is normal). Inspect bushings for wear after 50,000km – our zinc-nickel coating reduces replacement needs by 40% (field data).
