Jinguan Leaf Spring Co., Ltd. is one of the most professional and experienced leaf spring and semi-trailer parts manufacturers in China. We mainly produce leaf springs and also supply axles, suspensions, brake drums, wheels, etc. Our goal is to produce the best leaf springs and semi-trailer parts in Hebei Province.We look forward to any inquiries or business negotiations.  

Ensure peak performance and safety for your truck with our premium Leaf Spring for Truck Parts, engineered to handle the toughest road conditions and heaviest loads. Crafted from high-carbon alloy steel, our leaf springs deliver exceptional strength, flexibility, and fatigue resistance, providing reliable suspension support for commercial trucks, trailers, and off-road vehicles.  

Key Features & Benefits:  
✔ Ultra-Durable Construction – Precision-engineered from heat-treated alloy steel for maximum load-bearing capacity and long service life.  
✔ Optimal Weight Distribution – Multi-leaf design absorbs shocks and vibrations, reducing stress on chassis components.  
✔ Corrosion-Resistant – Shot-blasted and epoxy-coated/painted finish protects against rust, salt, and harsh weather.  
✔ Vehicle Compatibility – Designed to meet OEM specifications for major truck brands (Ford, Chevy, Freightliner, etc.).  
✔ Smooth Ride Quality – Minimizes axle hop and improves stability, even with uneven or heavy cargo.  

Ideal Applications:  
- Commercial Truck Suspension – Supports GVWR up to 30,000+ lbs.  
- Trailer & RV Axle Systems – Ensures balanced towing performance.  
- Off-Road/Agricultural Vehicles – Withstands rugged terrain impacts.  
- Fleet Maintenance & Repair – Direct OEM replacement part.  

Why Choose Our Leaf Springs?  
- ISO-Certified Manufacturing – Consistent quality and precision tolerances.  
- Custom Configurations – Available in parabolic or multi-leaf designs.  
- Tested for Safety – Exceeds DIN and SAE industry standards.  

Upgrade your truck’s suspension with a leaf spring built for endurance, safety, and cost efficiency. Reduce downtime and maintenance costs—order yours today!  

ABOUT JINGUAN

Hebei Jinguan Plate Spring Co., Ltd. is located in the bustling area of North China auto parts market [Migezhuang, Hejian City, Hebei Province], the company since the establishment of the factory in 1995 to the present, always regard product quality as life, make friends with the world in good faith, product quality is reliable, reasonable price, by the majority of customers and friends love.
The company's current production of automotive plate springs, covering heavy, medium, light, micro and other types of vehicles, wide product coverage, variety, and can be customized according to customer requirements.
The company will always adhere to the "customer-centric, market-oriented" business philosophy, adhere to the "high quality, low price, new products, warm heart" business purpose, to better serve our customers and consumers.

Science and technology is the foundation of enterprise development, the company annually invested 18% of the funds for scientific research and new product development, strong scientific and technological team, advanced CAD aided design, perfect technical institutions to meet user needs, to ensure that Jinguan spring in the industry leading position. The company in line with the normalization, scale, science and technology in the new century, for our customers and friends to dedicate more better and higher quality products.
The company is a member of China Association of Automobile Manufacturers and a member of China Auto Parts Co-Marketing Group. Our product range is complete, selling well all over the country, exporting to Africa/Middle East/Southeast Asia/Central Asia and other countries, and maintain good business cooperation with well-known domestic enterprises. Look forward to more new friends to the factory guidance and cooperation.

HONORS & CERTIFICATES