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Trailer Air Suspension Overslung and Underslung with Lift Axle
Traditional leaf spring suspensions have been widely used in semi-trailers in the past because of their simple structure, low price, and easy maintenance and installation.
Description
For appreciating your trust and support, we will continue to maintain the good reputation we have established and continue to create quality Leaf Spring, American Type Middle Hanger Assembly, American Mechanical Suspension for you. Technological innovation is an important factor to maintain the vitality of enterprises. We advocate humanized management, and our human resource development work has always adhered to the talent concept of "respecting, cultivating and achieving people". Professional production, quality assurance, affordable, welcome to inquire, all manufacturers direct sales, looking forward to working with you wholeheartedly. In terms of technology, we continue to increase R&D investment, optimize product structure, and improve product performance to satisfy the requirements of customers.
Product Introduction
Traditional leaf spring suspensions have been widely used in semi-trailers in the past because of their simple structure, low price, and easy maintenance and installation. However, with the increase in road traffic and higher requirements for vehicle driving safety and ride comfort, the deficiencies of the leaf spring suspension have become increasingly obvious, so that the air suspension with better performance replaces the steel plate and spring suspension. Gradually become a trend.
Product Parameters (Specifications)
Suspension model | Installation height | Carrying capacity | Install axles |
DYXJ13/490 | 490 | 12 | 127/150 |
DYXJ13/465 | 465 | 12 | 127/150 |
DYXJ13/440 | 440 | 12 | 127/150 |
DYXJ13/415 | 415 | 12 | 127/150 |
DYXJ13/390 | 390 | 12 | 127/150 |
Product Features And Applications
Air suspension vehicles use air springs and their variable stiffness characteristics during operation, which can not only improve the ride comfort and geometric passing performance of the vehicle, but also significantly reduce the impact load on body parts, occupants or cargo.
Product Details Display

Production equipment and technological process
The suspension production line automatically cuts, stamps, forms, welds and assembles materials. Sprayed. Pack
After-sales service
The company has strong production and research and development capabilities, complete product testing equipment, and can perform spectral analysis, chemical testing, and fatigue testing on finished products. All standards are in line with international standards, providing customers around the world with a worry-free after-sales service.
Professional consultation question and answer
Optional lifting device to maximize tire life and save fuel consumption and maintenance costs.
Can provide customers with a full range of pneumatic control solutions.
The company's latest news
The company has established a complete sales system and established overseas warehouses in many countries to facilitate customers to purchase good products.
Our company always adheres to technological innovation and scientific development of high-quality service, follows the market development trend, and constantly introduces high-tech and high-quality new Trailer Air Suspension Overslung and Underslung with Lift Axle on the basis of independent innovation. Our company will not forget our original intention and keep in mind our mission to actively create greater material and spiritual wealth for the society. Looking forward to the future, we will make unremitting efforts to contribute to the development of the industry.
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