4 1/2×1 Air Spring Assembly Dunlop Springride SP2334 Air Actuator with 93MM PCD

4 1/2×1 Air Spring Assembly Dunlop Springride SP2334 Air Actuator with 93MM PCD

Dimensions

Superseded Part Number

Air Spring Supplier: Dunlop Springride

Reference: SP2334, SP 2334, SP 23 34

Air spring Supplier: Dunlop Pneuride

Reference: 4 1/2"x1, 4 1/2x1, 4 1/2x1

Air Spring Supplier: Firestone

Reference: W01-R58-4050, W01R584050, W01 R58 4050

Air Spring Supplier: Contitech

Reference: FS 44-5 DI, FS 445 DI, FS 44 5 DI

Air Spring Supplier: Norgren

Reference: PM/31041, PM31041, PM 31041

Air Spring Supplier: Parker

Reference: 9109400

​Essential Knowledge of Air Spring Manufacturing​​

1. Rubber liners serve as flexible inner molds shaped by vulcanized rubber's polymer properties combined with high-strength fiber reinforcement. These composite structures exhibit exceptional compressibility, elasticity, and airtight characteristics. When inflated with compressed air, the liner expands to achieve its intended cross-sectional profile. While engineered for durability, improper usage can significantly reduce operational lifespan despite inherent material strengths.
2. The inherent advantages of rubber air springs – including lightweight construction, superior comfort characteristics, and fatigue resistance – make them ideal for vibration damping and noise reduction applications. These properties explain their widespread adoption across industrial machinery and precision instrumentation sectors.
3. Manufacturing precision dictates product performance. During production, specialized fabric layers are impregnated with rubber compounds that permeate textile interstices, creating an inseparable bond through controlled calendering processes. This technique minimizes elastic deformation while ensuring smooth surface finishes and dimensional stability.
4. Industry-standard three-roller calendering machines typically produce the essential air spring membranes. This refined manufacturing approach delivers comprehensive structural protection, directly contributing to extended service life and consistent performance under demanding operating conditions.

​​Key Industrial Applications Include:​​

• Heavy machinery vibration isolation systems
• Precision instrument stabilization platforms
• Industrial automation equipment damping solutions

Other Kinds of Flange Rubber Air Bellows

Factory Workshop

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.

AIRSUSTECH is another brand of Guangzhou Guomat Air Spring Co., Ltd. 

AIRSUSTECH is focus on industrial air spring.

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.