CONTITECH 836 M K7 / 836MK7 / 836M K7 For DAF 0 297 721 / 0297721​

CONTITECH 836 M K7 / 836MK7 / 836M K7 For DAF 0 297 721 / 0297721​

OEM Cross Number:

GUOAMT NO.:1T836MK7

CONTITECH 836 M K7 / 836MK7 / 836M K7
FIRESTONE 1T17AR-4.5 / 1T17AR 4.5 / 1T17AR4.5
W01 M58 8715 / W01-M58-8715 / W01M588715
GOODYEAR 1R12-723 / 1R12 723 / 1R12723
PHOENIX 1DF 25-12 / 1DF25 12 / 1DF25-12
DUNLOP FR D13B33
TAURUS KR 721-01

OEM Suspension Supplier Number:

DAF 0 297 721

Technical data

❶ screw bolt / Stud

Top Cover Plate screw bolt / Stud Tooth :3 pcs xM10

Combine bolt : 1 pcs M16x1.5

Distance between two closer bolt:110 mm

Distance between two faster bolt:155 mm

Distance between combined bolt and bolt:28 mm

❷ Gas Hole / Air inlet /Air Fitting

Gas Hole / Air inlet : 1/4NPT

❸ Cover Plate

Top Cover Plate Diameter: Ø273 mm

❹Rubber Bellows

❺ Bumper block / Buffer block

Without Bumper Block

❻ Bottom Piston

Bottom Piston Diameter : Ø230mm

Bottom Piston Height :135 mm

❼ Piston Bolt

Piston Bolt Tooth : 1XM16

In the Middle of the Piston

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.