644N Contitech Rubber Air Bellows 1E21 Phoenix Bus Air Spring For Mercedes Benz A0003270101

644N Contitech Rubber Air Bellows 1E21 Phoenix Bus Air Spring For Mercedes Benz A0003270101

Product Description

Natural Diameter : 210mm/8.3in
Nominal Diameter : 130.8mm/5.15in
Natural Height : 395mm/15.6in

Weight: 1.7KLG

OE Mnufacturer/Part No.

In buses, air springs ensure safety and ride comfort. Thanks to the automatic levelling system, the body always remains level, which means that the boarding height remains the same, regardless of the number of passengers. With the help of additional control functions, the body can be "squatted" to make it easier for passengers to get on and off. This usually requires two air springs on the front and rear axles and four air springs on the rear axle or drive axle.

Phoenix Air Spring

1 D 23 C-1

1 D 23 E-2

1 D 23 E-3

1 D 23 G-1

1 D 23 G-2

1 D 28 A-10

1 D 28 A-10 NP

1 D 28 A-12
1 D 28 A-13
1 D 28 A-5 NP
1 D 28 A-2
1 D 28 B-10
1 D 28 B-10 NP
1 D 28 B-11
1 D 28 B-12
1 D 28 B-2
1 D 28 B-4
1 D 28 B-5 NP
1 D 28 B-9
1 D 28 C-12
1 D 28 D-10
1 D 28 D-11

1F 20B
1E 06-a
1E 25
1E 32
1F 21A
1E 26-1
1F 21D
1F 25
1F 21
1F 32A
1F 26
1F 26C
1F 32
1E 18

The Real Pictures

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.