Product Introduction

Structure

This cross beam is a welded integral structural component custom-engineered for heavy-duty truck chassis systems. It features a core structure of a high-strength steel pipe bent into an optimized arc profile, welded at both ends to thickened rectangular steel mounting flanges with precision-drilled bolt holes. Reinforcing rib plates are welded between the pipe body and flanges to enhance structural stability. The entire assembly is finished with a matte gray anti-corrosion coating, and all welding seams are smooth and uniform to ensure structural integrity and load-bearing capacity.

Performance

Fabricated from high-quality structural alloy steel and processed through professional welding and heat treatment, the cross beam exhibits outstanding tensile strength, bending resistance, and fatigue durability.  The anti-corrosion coating provides superior protection against rust, salt spray, and gravel abrasion, while the precision-machined mounting holes ensure accurate alignment with the chassis frame, avoiding installation deviations and stress concentration.

Core Function

1. Serves as a key load-bearing and connecting component of the truck chassis, connecting the left and right frame rails to enhance the overall rigidity and torsional strength of the chassis.

2. Bears and distributes vertical, horizontal, and torsional loads from the cargo body, suspension system, and road surface, preventing deformation or fracture of the chassis frame.

3. Provides a stable mounting base for auxiliary components such as fuel tanks, air compressors, or suspension brackets, ensuring the reliable fixation of these parts during vehicle operation.

Cross Beam WG9725593010 Sinotruk – Heavy-Duty Chassis Frame Crossmember

When your heavy truck faces punishing loads day after day, every structural component matters. The Cross Beam WG9725593010 is an original-specification chassis crossmember engineered specifically for Sinotruk HOWO heavy-duty trucks. It reinforces the frame, distributes payload stress evenly, and ultimately extends the working life of the entire vehicle. Whether you are maintaining a fleet or stocking parts for your workshop, this crossmember delivers the strength and dimensional precision your trucks demand.

At Mettlead, we supply this genuine-spec cross beam directly from our factory in China — meaning you get competitive pricing, strict quality control, and fast delivery without the middleman markup.

Key Features and Benefits of Cross Beam WG9725593010

So, what makes this particular crossmember a smart investment for your fleet? Let’s break it down:

• OEM-Grade Fit: Manufactured to match the original Sinotruk dimensions, so installation is straightforward with no modifications required.
• High-Strength Steel Construction: Built from heavy-gauge steel that resists bending, cracking, and fatigue under continuous heavy loads.
• Frame Reinforcement: Bridges the two longitudinal rails of the chassis, significantly improving torsional rigidity and overall structural integrity.
• Load Distribution: Spreads payload weight across the frame evenly, reducing stress concentration points that lead to premature failure.
• Corrosion-Resistant Finish: Surface-treated to withstand harsh road conditions, moisture, and chemical exposure over extended service intervals.
• Direct Replacement: Drops into the same mounting points as the factory-original part — saving your technicians valuable labor time.

In other words, this cross beam doesn’t just hold the frame together; it actively protects your truck’s chassis from the cumulative damage that heavy hauling inflicts over thousands of kilometers.

Application Scenario: Where Does This Cross Beam Fit?

Understanding exactly where and how this part works helps you make a confident purchasing decision. Here’s the application overview:

• Compatible Vehicles: Sinotruk HOWO heavy-duty trucks (various models utilizing the WG9725593010 crossmember specification).
• Mounting Position: Chassis frame cross-section — installed between the left and right longitudinal frame rails.
• Primary Function: Reinforces the vehicle body structure by connecting the main frame rails, preventing lateral flex and frame distortion.
• Load Role: Distributes vertical and lateral forces generated by cargo weight, road impacts, and dynamic driving loads across the full width of the chassis.

Consequently, whether your trucks haul construction materials, mining ore, or containerized freight, this crossmember ensures the frame stays rigid and aligned under the most demanding conditions.

Looking for more Sinotruk chassis components? Browse our complete Chassis Parts Category for related items.

Technical Specifications

Accurate specs matter — especially when you’re sourcing parts across borders. Below you’ll find the verified parameters for this cross beam:

Note: If you need exact weight or dimensional measurements for freight calculation, please reach out to our team — we’ll provide verified data promptly.

OEM/ODM Capability

Beyond supplying standard-specification parts, Mettlead offers flexible customization options tailored to your business needs:

• White-Label Packaging: We can ship with neutral packaging or apply your own brand labels — ideal for distributors building their own aftermarket brand identity.
• Custom Packaging: Need specific box sizes, protective materials, or branded cartons for retail display? We accommodate custom packaging requests.
• Strict Quality Control: Every cross beam undergoes dimensional inspection and material verification before dispatch, ensuring consistent quality across bulk orders.
• Bulk Order Support: Whether you need 10 pieces or 1,000, our production capacity scales to meet your demand without sacrificing lead times.
• Factory Visits Welcome: We encourage procurement managers to visit our facility in China for firsthand quality assurance and relationship building.

Additionally, if you’re sourcing multiple Sinotruk components, we can consolidate shipments to reduce your logistics costs. Explore our full Sinotruk Truck Parts catalog or visit the dedicated Sinotruk HOWO Brand Page for a comprehensive overview.

Frequently Asked Questions (FAQ)

What is the function of Cross Beam WG9725593010 on a Sinotruk HOWO truck?

This cross beam serves as a lateral structural brace within the chassis frame. It connects the two longitudinal rails, preventing them from spreading or twisting under load. Essentially, it keeps the frame square and distributes weight evenly — which protects other components like suspension mounts and body brackets from excessive stress.

Is this cross beam an exact OEM replacement?

Yes. The WG9725593010 crossmember is manufactured to original equipment dimensions and mounting specifications. It bolts directly into the factory mounting points without any drilling, welding, or modification needed.

What material is this chassis crossmember made from?

It’s constructed from high-strength structural steel — the same grade specified by Sinotruk for original production. The surface receives an anti-corrosion treatment to resist rust and environmental degradation during service.

How can I tell if my truck needs a new cross beam?

Common signs include visible cracks or bending in the existing crossmember, unusual frame flex during loaded driving, misalignment of body panels or suspension components, and abnormal tire wear patterns caused by frame distortion. If you notice any of these symptoms, inspecting the cross beams should be a priority.

Can I order this part with custom or neutral packaging?

Absolutely. Mettlead supports white-label and custom packaging options. Just let us know your requirements when you submit your inquiry, and we’ll arrange packaging that suits your distribution needs.

What is the typical lead time for Cross Beam WG9725593010?

For standard stock orders, we typically ship within 3–7 business days. Larger bulk orders or custom-packaged shipments may require slightly longer — but we’ll confirm exact timelines once we receive your order details.

Ready to Secure Your Supply of Cross Beam WG9725593010?

Getting the right parts at the right price shouldn’t be complicated. As a factory-direct supplier of Sinotruk HOWO truck parts, Mettlead offers you transparent pricing, reliable quality, and responsive communication from inquiry to delivery.

Here’s your next step: Send us your inquiry today — include the part number, quantity, and any packaging preferences. Our team will respond with a detailed quotation, lead time, and shipping options within 24 hours.

Contact Us Now to Request a Quote →

Mettlead — Your trusted China-based partner for Sinotruk, HOWO, Shacman, FAW, Weichai, Dongfeng, and Foton truck parts. Factory prices, global delivery.