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2904102XPW01A
HongPro
2904102XPW01A
Our control arm is engineered to meet rigorous OEM standards, ensuring precise fit and exceptional durability. Crafted from high-grade forged steel and equipped with a premium ball joint, it enhances vehicle handling, reduces tire wear, and improves overall suspension responsiveness.
Extensively tested under extreme conditions, this component boasts a fatigue life exceeding 500,000 cycles and corrosion resistance validated by 500+ hours of salt spray testing. Ideal for maintenance and repair scenarios, it guarantees reliable performance, seamless compatibility, and extended service life.
Trusted by professional technicians worldwide, our control arm delivers unmatched safety and stability for a smoother, quieter ride. Backed by a 24-month warranty and certified to international quality standards (ISO 9001, IATF 16949).
Our control arms are forged from high-tensile strength 4140 alloy steel, significantly surpassing standard components in yield and impact strength. This meticulous material selection ensures exceptional resistance to bending and deformation under extreme stress. Rigorous laboratory tests confirm a fatigue life exceeding 500,000 cycles, providing long-term reliability and safety. This commitment to premium materials directly translates to a longer service life and reduced risk of premature failure, offering your customers unparalleled value.
Every component is manufactured using CNC machining and robotic welding to guarantee OEM-level precision and consistent quality. The ball joint is pre-adjusted and pre-lubricated for life, ensuring immediate optimal performance without the need for break-in. This precise engineering eliminates common issues like vibration, uneven tire wear, and noisy operation, delivering a smooth, quiet, and stable driving experience that meets the original vehicle's performance specifications.
To combat rust and corrosion, we employ a multi-stage protection process. This includes zinc phosphate pretreatment for enhanced adhesion, followed by a thick electro-coating (E-coat) primer, and finished with a durable black powder coat. This robust system has been validated by over 500 hours of salt spray testing (ASTM B117 standard), ensuring the component remains intact and functional even in harsh winter or coastal environments, vastly extending its lifespan.
We operate a fully integrated manufacturing process under the strictest quality management systems. Every batch of raw materials is spectroscopically analyzed, and every finished control arm undergoes a final dimensional and performance check. Our production is certified to IATF 16949:2016 and ISO 9001 standards, the highest benchmarks in the automotive industry. This unwavering commitment to quality ensures that you receive a part that is reliable, safe, and built to perform, batch after batch.
We stand firmly behind the quality of our products. This control arm is backed by a 24-month or 50,000-kilometer warranty, one of the most comprehensive offers in the aftermarket. This warranty coverage provides immense value to your business, reducing warranty claims and building strong customer trust. We are the trusted choice for distributors and professional repair shops worldwide, known for delivering parts that combine exceptional quality with competitive pricing.
| Parameter Category | Specification Details | Testing Standard / Note |
| OEM Compatibility | Designed to match original geometric dimensions and mounting points. | ● Guaranteed precise fitment for targeted vehicle platforms. ● Always recommend customers to cross-reference the OEM part number for 100% accuracy. |
| Core Material | Forged from SAE-AISI 4140 Chromoly Alloy Steel. | ● Provides high tensile strength (≥ 950 MPa) and excellent impact resistance. ● Superior to common 1045 carbon steel or cast iron alternatives. |
| Ball Joint | Pre-assembled, pre-lubricated, and sealed for life. | ● Material: Carbon steel housing with hardened steel ball. ● Pull-out strength: ≥ 15 kN. ● Rotation Torque: 0.5-3.0 N·m (ensures smooth operation without looseness). |
| Bushings | High-performance rubber or polyurethane (options available). | ● Rubber: OEM-style comfort, excellent noise isolation. Polyurethane: Enhanced durability and improved handling response. ● Shore Hardness: 70-75 Shore A (Rubber) / 90-95 Shore A (Polyurethane). |
| Surface Treatment | Multi-layer anti-corrosion protection system. | 1. Zinc Phosphate Pre-treatment: for superior paint adhesion. 2. Electrocoat Primer (E-Coat): complete coverage of all surfaces and cavities. 3. Black Powder Coat Top Layer: durable and resistant to chipping and chemicals. |
| Corrosion Resistance | > 500 hours of neutral salt spray test (NSS). | ● Tested per ASTM B117 standard. ● Shows no signs of red rust after testing, ensuring long-term durability in harsh conditions. |
| Fatigue Life | > 500,000 cycles in axial and radial load endurance tests. | ● Tested per SAE J492 and relevant OEM test protocols. ● Simulates years of rigorous driving conditions without failure. |
| Quality Certifications | Manufacturing Process certified under IATF 16949:2016 & ISO 9001. | ● Our production meets the international highest automotive quality management system standards. |
| Warranty | 12 months / 50,000 kilometers from date of purchase. | ● Proof of purchase required. Covers defects in materials and workmanship under normal use conditions. |
Here are specific application scenarios of Control Arm:
For your safety and to ensure optimal performance, we recommend that installation be performed by a certified professional mechanic. The process requires specialized tools, including a hydraulic press and torque wrench, to correctly handle the high-tension bushings and achieve the specified bolt torque values (typically 90-120 N·m). Always conduct a wheel alignment immediately after replacement to restore factory handling specifications and prevent premature tire wear. This guarantees the product's durability and maintains vehicle safety.
