Product Introduction

Structure

This hanging plate is a precision-formed steel component designed for heavy-duty truck suspension systems. It features a symmetrical, double-ended design with two pairs of fork-shaped mounting ends, connected by a central, reinforced steel bar. The entire component is finished with a dark anti-corrosion coating, and the mounting ends are precision-machined with holes for secure attachment to the leaf spring and chassis.

Performance

Manufactured from high-strength alloy steel, this hanging plate delivers exceptional tensile strength, fatigue resistance, and load-bearing capacity. It is designed to withstand the extreme dynamic loads, impacts, and torsional forces encountered in heavy-duty operation, maintaining structural integrity in temperatures ranging from -40°C to 120°C. The anti-corrosion coating provides superior protection against rust, salt spray, and chemical exposure, ensuring long-term durability in diverse operating environments. The precision-machined mounting holes ensure a tight, secure fit, minimizing play and ensuring consistent performance.

Core Function

1. Serves as a critical mounting interface for leaf spring suspension systems, providing a secure and stable connection point to the chassis, ensuring proper alignment and load distribution.

2. Transmits and distributes complex loads such as vertical pressure, lateral torque, and longitudinal impact from the leaf spring to the chassis, maintaining the integrity of the suspension system.

3. Maintains precise alignment of the leaf spring, preventing relative displacement under dynamic conditions such as vehicle acceleration, braking, and turning, avoiding abnormal wear of suspension parts.

Hanging Plate WG9160680055 Sinotruk – OEM Leaf Spring Bracket for Heavy-Duty Trucks

When your heavy-duty Sinotruk fleet demands reliable suspension performance, every single component matters. The Hanging Plate WG9160680055 serves as a critical link between the leaf spring and the vehicle chassis, transferring loads smoothly and keeping your trucks running safely under the toughest conditions. Manufactured to OEM specifications, this hanging plate delivers the durability and precision fit that fleet operators and maintenance teams rely on daily.

At Mettlead, we supply genuine-quality Sinotruk truck parts directly from our factory in China — which means you get competitive pricing without compromising on quality. Whether you are restocking your warehouse or sourcing a single replacement part, this hanging plate is ready to ship with fast, reliable delivery worldwide.

Key Features and Benefits of Hanging Plate WG9160680055

This Sinotruk hanging plate is more than just a piece of metal. It is an engineered suspension component designed to withstand continuous stress, vibration, and heavy payloads. Here is what makes it stand out:

• OEM-Grade Quality: Manufactured to match the original Sinotruk specifications, ensuring a perfect fit and long service life without modification.
• Superior Load Transfer: The hanging plate connects the leaf spring assembly to the vehicle frame, efficiently distributing dynamic loads during acceleration, braking, and cornering.
• High-Strength Material: Forged from heavy-duty steel alloy, this bracket resists fatigue cracking and deformation even under extreme payload conditions.
• Corrosion Resistance: Surface-treated to withstand harsh road environments including moisture, salt, and debris exposure.
• Strict Quality Control: Every piece undergoes dimensional inspection and material testing before leaving our facility, so you receive parts that perform from day one.
• Direct Factory Pricing: By eliminating middlemen, we offer wholesale-level pricing that helps you maintain healthy profit margins.

Application Scenario: Where Does This Hanging Plate Fit?

Understanding exactly where and how this component works helps you make a confident purchasing decision. The Hanging Plate WG9160680055 is specifically designed for the following application:

• Compatible Vehicles: Sinotruk HOWO heavy-duty trucks and related CNHTC (China National Heavy Duty Truck Corporation) models.
• Installation Position: Mounted at the connection point between the leaf spring pack and the vehicle chassis frame.
• Primary Function: Acts as a hanger bracket (吊耳板) that secures the leaf spring eye to the frame-mounted spring pin, allowing controlled articulation while transmitting vertical and longitudinal loads from the axle to the chassis.
• Operating Conditions: Engineered for long-haul highway transport, construction site hauling, and mining operations where suspension components face constant cyclic loading.

In short, without a properly functioning hanging plate, the entire rear suspension system loses its structural integrity — leading to uneven tire wear, poor ride quality, and potentially dangerous handling characteristics. Replacing worn or cracked hanging plates promptly keeps your fleet safe and productive.

Looking for more Sinotruk chassis components? Browse our complete Chassis Parts Category for related suspension and frame hardware.

Technical Specifications

Below you will find the detailed parameters for this hanging plate. These specifications help you verify compatibility with your specific vehicle model before placing an order.

Note: If you need exact dimensional drawings or weight data for freight calculation, please contact us and our technical team will provide detailed documentation within 24 hours.

OEM/ODM Capability and Custom Packaging

We understand that B2B buyers often need more than just a standard part off the shelf. That is why Mettlead offers flexible OEM and ODM services tailored to your business requirements:

• White-Label Packaging: Receive parts in neutral packaging, ready for resale under your own brand identity.
• Custom Packaging: We can print your logo, part numbers, and branding on boxes and labels — helping you build brand recognition in your local market.
• Bulk Order Support: Whether you need 50 pieces or 5,000, our production capacity scales to meet your demand with consistent lead times.
• Quality Documentation: We provide inspection reports, material certificates, and packing lists to support your import and resale processes.
• Factory Visits Welcome: We invite serious buyers to visit our facility in China to inspect production lines and build long-term partnership confidence.

Explore our full range of Sinotruk HOWO Truck Parts to see what else we can supply alongside this hanging plate.

Frequently Asked Questions (FAQ)

What exactly does the Hanging Plate WG9160680055 do on a Sinotruk truck?

This hanging plate functions as the hanger bracket that connects the leaf spring eye to the chassis frame. It allows the spring to pivot slightly during suspension travel while securely transferring vertical loads, braking forces, and driving torque from the rear axle assembly up into the truck frame. Without it, the leaf spring cannot be properly anchored to the vehicle.

How do I know if my truck needs a new hanging plate?

Common signs of a worn or damaged hanging plate include visible cracks or fractures in the bracket, elongated mounting holes (causing excessive play), uneven rear tire wear, clunking noises from the rear suspension, and a noticeable sag or misalignment of the leaf spring pack. If you observe any of these symptoms during routine inspection, replacement is recommended immediately to prevent further damage.

Is this hanging plate an original Sinotruk part or an aftermarket replacement?

This part is manufactured to OEM-equivalent specifications, meaning it matches the original Sinotruk design in material composition, dimensions, and performance. It is produced under strict quality control to ensure a direct bolt-on fit without any modification required. Many of our customers use these parts as direct replacements in both fleet maintenance and resale operations.

Can I order this hanging plate in bulk with my own branding?

Absolutely. Mettlead offers white-label and custom packaging services. You can have your company logo, part numbers, and contact information printed on the packaging. This is ideal for distributors and wholesalers who want to build their own brand presence in their local market. Simply let us know your requirements when you submit your inquiry.

What is the typical lead time for orders of Hanging Plate WG9160680055?

For standard stock orders, we typically ship within 3–7 business days. Larger bulk orders or custom-packaged shipments may require 10–15 business days depending on quantity. We always confirm exact lead times when we respond to your inquiry, so there are no surprises.

Does this hanging plate fit other truck brands besides Sinotruk?

The WG9160680055 is specifically designed for Sinotruk HOWO and related CNHTC heavy-duty truck models. While some Chinese truck brands share similar suspension architectures, we strongly recommend verifying the OEM part number against your vehicle’s parts catalog before ordering. If you are unsure, send us your VIN or chassis number and we will confirm compatibility for you.

For a comprehensive overview of all available Sinotruk components, visit our Sinotruk Truck Parts page.

Ready to Order? Get Your Quote Today

Sourcing the right suspension parts should not be complicated. With Mettlead, you get factory-direct pricing, verified quality, and a responsive team that understands the urgency of keeping trucks on the road.

Here is how to get started:

1. Send us your inquiry with the part number WG9160680055, required quantity, and any packaging preferences.
2. Receive a detailed quotation within 24 hours — including unit price, lead time, and shipping options to your destination.
3. Confirm your order and choose from our flexible, secure payment methods.
4. Track your shipment and receive your parts with full documentation.

Whether you need one piece for an urgent repair or a container load for your distribution network, we are here to help. Contact us now and let our team prepare a competitive offer tailored to your needs.