Product Introduction
S11-3001012 High-Strength Safety-Critical Factory-Calibrated Steering Knuckle for Chery
Our Steering Knuckle for Chery is a core chassis component engineered for reliability. It connects the suspension, steering system and wheels, enabling smooth, precise steering response while bearing vehicle load—critical for driving safety.
Crafted from high-strength, corrosion-resistant alloy, it undergoes 30+ quality inspections (including dimensional precision and load-bearing tests) to meet OEM standards, with a 50,000+ km service life under normal use.
Backed by 15 years of auto parts manufacturing expertise, each unit features direct-fit design for hassle-free installation, delivering consistent performance that aligns with Chery’s engineering requirements.
Product Advantage
1. High-Strength & Corrosion-Resistant Material Craftsmanship
Our Chery Steering Knuckle is forged from premium high-strength alloy steel (tensile strength ≥ 800MPa), 30% more wear-resistant than ordinary steel alternatives. With electrophoretic coating technology, it achieves IP67-level corrosion resistance, ensuring stable performance even in rainy, snowy, or muddy environments. This material combination extends the part’s service life to over 50,000 km under normal use.
2. OEM-Grade Precision Manufacturing & Quality Inspection
Each Chery Steering Knuckle undergoes 42 strict quality control procedures, including 3D dimensional detection (tolerance ≤ ±0.02mm) and 120-hour load-bearing tests (max load ≥ 1500kg). It fully complies with Chery’s original equipment manufacturing standards, with a qualification rate of 99.8%—far exceeding industry averages. Every unit is calibrated to match the brand’s chassis engineering requirements.
3. Direct-Fit Design for Hassle-Free Installation
Adopting a vehicle-specific direct-fit structure, our high-strength steering knuckle aligns perfectly with Chery’s original mounting positions. No additional drilling, welding, or modification is needed, cutting installation time by 50% compared to universal alternatives. It’s compatible with most Chery models, making it a preferred choice for repair shops and DIY users alike.
4. Safety-Centric Performance Optimization
As a core chassis component, the steering knuckle features a reinforced stress structure (key stress points thickened by 2mm) to reduce vibration by 40% during steering. It ensures precise wheel alignment and stable load-bearing, effectively preventing steering jitter or deviation—critical for driving safety. The design has passed 1000+ simulated road tests covering complex road conditions.
5. 15-Year Expertise Backed by Reliable After-Sales
With 15 years of experience in auto chassis parts manufacturing, we’ve supplied Chery Steering Knuckles to 200+ global auto repair chains. Each unit comes with a 24-month warranty, and our technical team provides 7×24-hour online support for installation and maintenance. Our annual output exceeds 500,000 units, earning recognition for consistent quality from international customers.
Technical Parameters
| Parameter Category | Specification Details |
| Material | High-strength alloy steel (S45C grade); Tensile strength: ≥ 800MPa; Yield strength: ≥ 650MPa |
| Dimensional Precision | Overall dimension tolerance: ±0.02mm; Mounting hole diameter tolerance: ±0.01mm; Flatness: ≤ 0.05mm/m |
| Corrosion Resistance | Electrophoretic coating (thickness: 80-120μm); IP67 protection grade; 500-hour salt spray test (no rust or peeling) |
| Load-Bearing Capacity | Static load: ≥ 1500kg; Dynamic load (continuous operation): ≥ 1200kg; Fatigue life: ≥ 100,000 cycles |
| Operating Performance | Vibration reduction rate: ≥ 40%; Steering response delay: ≤ 0.1s; Working temperature range: -40℃ ~ +120℃ |
| Manufacturing Standard | Compliant with ISO 9001:2015 & IATF 16949 (automotive quality management system); Meets Chery OEM technical specifications (Part No. matching original standards) |
| Installation Fit | Direct-fit design; Bolt hole position accuracy: ±0.03mm; No additional modification required (matches original mounting points) |
| Quality Inspection | 42-step QC process (includes 3D laser scanning, X-ray flaw detection, and load-bearing test); Qualification rate: 99.8% |
Product Uses
Here are specific application scenarios of Steering Knuckle:
1. Daily Urban Commuting
Ideal for Chery vehicles used in daily urban travel. With 40% vibration reduction, it ensures smooth steering on crowded roads. Its corrosion-resistant coating (IP67 grade) withstands frequent exposure to rain and road dust, maintaining stable performance for over 50,000 km of daily use.
2. Professional Auto Repair & Replacement
A top choice for auto repair shops. The direct-fit design cuts installation time by 50%, and compliance with Chery OEM standards (99.8% qualification rate) ensures hassle-free replacement, boosting workshop efficiency.
3. Long-Distance & Complex Road Driving
Reliable for long trips and rough roads. Its high-strength alloy steel (≥800MPa tensile strength) bears ≥1500kg static load, resisting impacts from potholes. 1000+ simulated road tests prove it maintains precise steering in diverse conditions.
4. Fleet & Commercial Vehicle Maintenance
Perfect for Chery commercial fleets. The 50,000+ km service life reduces replacement frequency, lowering maintenance costs. 24-month warranty and 7×24 online support meet the continuous operation needs of fleets.
Product Operate Guide
Pre-install: Check if the knuckle matches Chery’s original mounting points (no modification needed). Clean old parts’ residues.
Install: Align with suspension/steering components, fasten bolts (torque: 80-90 N·m). Ensure no gaps.
Post-install: Test steering for smoothness. Inspect once after 500 km. Follow 50,000 km service cycle for longevity.
