Truck Air Springs GOODYEAR 1R11-106 4157 NP 05 R.O.R./ MERITOR 21222442 D 12 B17

GUOMAT 1T4157NP05 Technical parameters

❶ screw bolt / Stud

Top Cover Plate screw bolt / Stud Tooth : 2 pcs X M12X1.75

Center Distance Between Two Studs : 157.5 mm

❷ Combined link rod / Combo Stud

Gas Hole / Air inlet : M12x1,5.

Combo Stud Tooth :M22x1,5

❸ Cover Plate

Top Cover Plate Diameter: Ø227 mm

❹Rubber Bellows

Rubber Bellows Natural Diameter: 300 mm

Rubber Bellows MAX Height : 565 mm

Rubber Bellows MIN Height : 208 mm

Working Stroke : 357 mm

❺ Bumper block / Buffer block

Bumper Block Height : 97mm

❻ Bottom Piston

Bottom Piston Diameter : Ø200 mm

Bottom Piston Height :169 mm

❼ Piston Bolt

Piston Bolt Tooth : M12X1.75

2 Pieces of Bolt

Center Distance Between two Bolt :100 mm

4157 NP 05 Vechiles OEM References R.O.R./ MERITOR

Complete NO.:W01 M58 7074 / W01-M58-7074 / W01M58 7074

Rubber Bellows NO.: 1T15MPW-7/ 1T15MPW7 /1T15MPW 7

the main FIRESTONE OF Air Springs

W010050442 W010050443 W010050444 W010050445 W010066910
W010950175 W010950176 W010950189 W010950190 W010950191
W010950192 W010950195 W010950197 W010950198 W010950204
W010950175 W010950176 W010950189 W010950190 W010950191
W010950192 W010069082 W010950008 W010950009 W010950030

Different producers of the corresponding number

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.