1R1C 390 310 Firestone Air Spring Bag W01-095-0021 Rubber Bus Air Suspension 661N

Product Description

GUOMAT 661N bus air spring is an air suspension component used on buses. Air springs are designed to provide a comfortable ride and improve the suspension system of buses. Commonly used in passenger car models of different manufacturers, such as VOL-VO, Iveco, Golden Dragon, and Yutong.

The 661N air spring is made of high-quality rubber material, undergoes strict quality control measures, and is known for its durability and long fatigue testing time. Air springs are designed to bear the weight and load of a passenger car, providing stability and cushioning during travel.

The following is the cross information of GUOMAT 661N:

Firestone W01-095-0021 / W01 095 0021 / W010950021

Firestone 1R1C390310 / 1R1C 390 310

Phoenix 1E25 / 1E 25 / 1 E 25

Taurus B114 / B 114

CF Gomma 1S310-28 / 1S 310-28

Contitech 661N / 661 N

Dunlop FR D12S02

Goodyear 8018

ODS ODS1600004

How Air Springs Work
Air is injected into the deformable sealed container, and the elastic effect of the spring is achieved through the compressibility of the air. For example, the air spring system of a passenger car mainly consists of air springs, height control valves, differential pressure valves, and additional air chambers. During operation, the compressed air enters the air spring air storage cylinder from the train main air duct, and enters the air spring through the height control valve. When the air pressure in the spring is charged to a constant air pressure, the car body rises to a predetermined equilibrium position.

Advantages of Air Springs
Compared with metal springs, air springs have excellent elasticity and can adjust the air pressure as the load changes, which greatly improves the comfort of the car during driving. At the same time, the air spring can well isolate high-frequency vibrations, enhance riding comfort, reduce noise, and increase the service life of parts. Air springs have no lateral stiffness, so when using a non-independent suspension system, a connecting rod must be added, and when using an independent suspension system, it is placed in the position of the coil spring.

Phoenix Bus Air Spring

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.