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Premium Truck & Trailer Parts
Engineered for Durability

Specializing in semi-trailer mechanical suspensions, air suspension systems, landing gears, axles, and trailer components. Trusted by customers in the USA, Russia, Iran, Nigeria, Malaysia, Dubai, and over 30 countries worldwide.

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About YH Truck Parts

Shandong Yahua Machinery Manufacturing Co., Ltd., established in 2002, is a leading manufacturer of high-performance trailer components.

Survive on Quality, Develop on Reputation

We specialize in the production and export of semi-trailer mechanical suspensions, air suspensions, support devices, axles, and other trailer parts. Our integrated approach covers product design, development, and manufacturing — all under strict international quality standards.

Our products are exported globally to the United States, Russia, Iran, Malaysia, Dubai, Iraq, Nigeria, Zambia, and many other countries. We are committed to delivering reliable, long-lasting components that meet the toughest demands of the transportation industry.

TS16949 Quality System Certified
Manufacturing Facility

Advanced Manufacturing

Over 20 stamping machines, 30+ machining units, and 50+ welding systems ensure precision and scalability.

Global Reach

Products exported to over 30 countries with strong distribution networks in North America, Middle East, and Africa.

Quality Assured

Full suite of quality inspection equipment and adherence to international standards on every production line.

Our Product Range

High-performance trailer components designed for durability, safety, and efficiency in heavy-duty applications.

American Reverse Suspension

American Reverse Suspension

Robust mechanical suspension system designed for North American trailers with superior load distribution.

Mechanical Suspension
Euro Style Under Slung

Euro Style Under Slung

European standard underslung suspension offering low center of gravity and enhanced stability.

Mechanical Suspension
Air Suspension System

Air Suspension System

Advanced air ride solution for semi-trailers ensuring smooth operation and reduced cargo damage.

Air Suspension
Landing Gear

Heavy-Duty Landing Gear

High-strength landing gear with corrosion-resistant finish for reliable trailer support.

Support Device
Semitrailer Axle

Semitrailer Axle 13T

Durable axle system rated for 13-ton capacity with precision bearings and sealing.

Axle System
Mechanical Axle Lifting

Axle Lifting System

Efficient mechanical lifting mechanism for improved fuel economy and tire wear.

Mechanical System
American Formal Suspension

American Formal Suspension

Standardized suspension system compliant with U.S. trailer manufacturing regulations.

Mechanical Suspension
Euro Style Over Slung

Euro Style Over Slung

European over-slung design for enhanced ground clearance and rugged terrain performance.

Mechanical Suspension
View Full Catalog

Why Choose YH Truck Parts?

We combine advanced engineering, rigorous quality control, and global logistics to deliver unmatched value.

Advanced Production

Over 20 stamping machines, 30+ machining centers, and 50+ welding systems ensure precision manufacturing.

TS16949 Certified

Compliant with international automotive quality management standards for consistent reliability.

Global Export

Trusted by customers in the USA, Russia, Middle East, Africa, Southeast Asia, and Europe.

Customer Support

Dedicated service team focused on technical assistance, logistics, and after-sales support.

20+
Stamping Machines
30+
Machining Units
50+
Welding Systems
30+
Export Countries

Frequently Asked Questions

What types of suspensions do you manufacture?

We produce both mechanical and air suspension systems, including American Reverse, American Formal, Euro Style Under Slung and Over Slung, and custom configurations for semi-trailers.

Are your products certified to international standards?

Yes, our company has passed the TS16949 quality system certification, and all products are manufactured to meet international quality standards.

Which countries do you export to?

Our products are exported to the United States, Russia, Iran, Malaysia, Dubai, Iraq, Nigeria, Zambia, and over 30 countries worldwide.

Can you provide OEM/ODM services?

Yes, we offer customized design, development, and production services based on client specifications and branding requirements.

Get in Touch

We're ready to support your trailer component needs with expert guidance and reliable supply.

Phone: 0537-7609009

For inquiries and support

Visit Official Website
China Quality Suppliers fobcompany.info

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