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.  

Engineered for extreme performance and durability, our Heavy Duty Truck Leaf Spring is designed to meet the toughest demands of commercial transportation. Manufactured by Jinguan Leaf Spring Co., Ltd.—a leading expert in semi-trailer parts—each leaf spring is crafted from high-grade steel, precision-treated through quenching and tempering processes for superior strength, fatigue resistance, and extended service life.  

Our Heavy Duty Truck Leaf Spring offers exceptional load-bearing capacity, stability, and shock absorption, ensuring smoother rides and enhanced safety even on rugged terrains. The multi-leaf design optimizes stress distribution, reducing wear and tear while maintaining vehicle alignment. Customizable in length, thickness, and curvature, our springs seamlessly integrate with various truck models and trailer systems.  

As a comprehensive supplier, we provide matching components like axles, suspensions, and brake drums, guaranteeing full compatibility and streamlined logistics. Quality assurance is paramount: every Heavy Duty Truck Leaf Spring undergoes rigorous testing for hardness, elasticity, and fatigue resistance, adhering to international standards.  

Choose our Heavy Duty Truck Leaf Spring for unmatched reliability, reduced maintenance costs, and increased operational efficiency. Partner with us for OEM/ODM support, competitive pricing, and timely global delivery.  

Boost your fleet’s performance—contact us today for quotes and technical collaboration!

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