Truck Suspension Parts 4982N6P01 Contitech Rolling Lobe Air Spring For Tractor Trailer

Product Information

Trailer Suspension Air Spring

1. The core function of air spring
Load support: adapt to different loads by adjusting the internal air pressure to avoid the rigid impact of traditional leaf springs.
Shock absorption and buffering: absorb road vibrations to protect cargo and vehicle structure.
Height adjustment: keep the vehicle level (especially when unevenly loaded), improve passability and safety.
Extended life: reduce wear of mechanical parts and reduce maintenance costs.

2. Main types
Bag air spring: composed of rubber airbags and metal cover plates, suitable for small and medium-sized trailers, lightweight and low cost.
Sleeve (piston) air spring: with piston structure, stronger support force, common in heavy trailers or high-load scenarios.
Membranous air spring: compact design, mostly used in suspension systems with limited space.

3. Key advantages
Adaptive load: air pressure automatically adjusts with load to avoid over-hard/soft suspension when overloaded or unloaded.
Improved comfort: compared with leaf springs, it reduces the transmission of road vibration by about 30%-50%.
Protect cargo: Reduce damage to delicate or fragile cargo caused by bumps.
Adjustability: Some systems support manual or electronic control to adjust the height and hardness of the suspension in real time.

4. Typical application scenarios
Freight trailers: such as container transport and logistics trailers.
RV/caravan trailers: Improve the stability when parking.
Special equipment trailers: such as transporting heavy machinery and precision instruments.
Modification and upgrade: Replace old leaf springs to improve trailer performance.

Contitech Air Spring for Truck Suspension

Product Picture

Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles’ seat, luxurious car and industrial machine field.

GUOMAT Factory gate：

Established in 2008, Our company covers 20,000㎡ and is located in Taihe Town Baiyun District. With the rapid development of our company, we are equipped with modernized workshop and advanced rubber air springs equipments now. We are the first company who started air spring business and has become one of the largest air spring manufacturing bases in China.

In 2017, we launched a collaboration with High Tech of US customers to customize the products of our customers and the logo of our customers. Every year, there are about 10,000 orders. In continuous cooperation, the products meet the international inspection standard ISO/TS16949:2009, and the customers are very satisfied with the products produced. This is our high recognition from American customers and also gives us Great motivation.

In 2018, we started cooperation with German GmbH, mainly industrial air springs, which are suitable for industrial equipment. We have successfully developed and produced the natural air-seal of the skin to reach the 700mm flanged air spring, the customer's annual demand is a few hundred.

With the development of business and demand for customers, our company introduced business with TomLog Corporation in 2010, our strategic cooperative partner in Taiwan. Then we developed air compressor program and air spring related business, in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers. Our company adopts the most advanced domestic air spring processing equipment and international production technology. Combined with unique production process, our company strictly execute international standards for production and spare no efforts to create the world-class products. We will endeavor to make air spring widely used at home and abroad, and let more and more customers to enjoy the best damping effect.