LightDuty Trailer RV Eye Hook Leaf Spring China Factory and Suppliers

Looking for reliable trailer suspension? As leading China suppliers, our factory produces high-performance Eye Hook Leaf Springs for RVs and trailers. Trusted by brands like Dexter and Lippert, we offer OEM/ODM services with an annual capacity of 30,000MT to ensure premium quality and stability.

SupplierHaixing Hemco Auto Parts Co Ltdwww.chinaleafspring.com

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About this product

Product information from the supplier.

The US Type Light-Duty Trailer & RV Eye Hook Leaf Spring is a precision-engineered suspension component designed to provide optimal support and stability for light-duty trailers and recreational vehicles. By serving as the critical attachment point between the axle and the trailer frame, these leaf springs effectively absorb road shocks and vibrations, ensuring a smoother ride while significantly reducing wear and tear on the vehicle chassis.

Engineered for durability and performance, our eye hook leaf springs feature high-grade steel and precision-fitted bushings with a 9/16" inner diameter to ensure seamless installation and long-term reliability. Whether you are upgrading an existing suspension or manufacturing new units, these springs offer the perfect balance of flexibility and load-bearing capacity to maintain proper axle alignment and enhance overall vehicle safety.

Detailed Parameters

Bushing ID	9/16" Inner Diameter	Primary Material	1st Class Mill Steel
Width Options	2", 1 3/4" (Slipper/Mobile Home)	Capacity Range	750 lb. to 4,300 lb.
Surface Treatment	Black Paint, Dacroment, HDG	Available Types	Slipper Hook, Radius, Mobile Home
Production Capacity	30,000 MT Annually	Manufacturing Lines	3 Specialized Production Lines
Compliance	OEM & ODM Standards	Quality Control	ERP Managed System

Key Advantages

Premium Material

Steel is sourced directly from first-class steel mills in China, ensuring superior tensile strength and fatigue resistance.

Proven Reliability

Trusted supplier for North American giants like Dexter, ALKO, Lippert, and ATW, as well as EU brands Knott & ADR.

Advanced Testing

Equipped with salt spray tests, fatigue machines, and sclerometers to guarantee strict quality adherence.

Custom Design

Full OEM/ODM capabilities with a history of developing hundreds of unique designs for diverse global markets.

High Capacity

Annual capacity of 30,000MT allows for stable lead times and large-scale order fulfillment.

One-Stop Source

Complete ability to supply all automotive and trailer part requirements under one professional roof.

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Management Platforms

ERP Integration

Production, quality control, and shipment are seamlessly coordinated via an advanced ERP system.

Automated Production

Modern automatic manufacturing plant ensures consistent precision and high output efficiency.

Technical R&D

Strong technical ability to develop new designs based on customer-specific suspension requirements.

Export Excellence

Professional export team of 100+ persons managing global logistics and regulatory compliance.

Quality Assurance

Rigorous lab testing including salt spray and fatigue analysis for every production batch.

Supply Chain Control

Direct partnerships with top-tier steel mills eliminate middleman risks and ensure material purity.

Investment Return Comparison

Metric	Generic Leaf Springs	Our Premium Springs
Service Life	Standard	Extended (Fatigue Tested)
Material Grade	Mixed Source	1st Class Mill Steel
Corrosion Resistance	Basic Paint	Dacroment/HDG Options
Fitment Precision	Manual Tolerances	ERP/Auto-Production Accuracy
Supply Stability	Variable	30,000MT Annual Capacity

Frequently Asked Questions

Q: Can you develop leaf springs based on my custom design?

Yes, we have extensive OEM/ODM experience and have developed hundreds of different designs tailored to specific market needs and customer specifications.

Q: What surface treatments are available to prevent rust?

We offer three professional surface treatment options: Black painting, Dacroment, and Hot-Dip Galvanizing (HDG) to suit different environmental requirements.

Q: Is it possible to have my company logo customized on the springs?

Absolutely. We provide logo customization services to help you build your brand identity on our high-quality suspension components.

Q: Why should leaf springs always be replaced in pairs?

Replacing springs in pairs ensures proper axle alignment and balanced suspension performance, which prevents uneven tire wear and improves handling safety.

Q: What additional hardware is needed to install these leaf springs?

To properly mount these springs, you will typically require hangers, shackle straps, and suspension bolts, unless you are utilizing existing welded hangers.

Q: How do you ensure the quality of the steel used?

We source our steel directly from first-class mills and utilize a professional lab equipped with sclerometers and fatigue test machines to verify material properties.