FD70-13 CI Contitech Rubber Suspension Air Spring 2B7070 Double Convoluted Air Actuator

FD70-13 CI Contitech Rubber Suspension Air Spring 2B7070 Double Convoluted Air Actuator

Product Description

GUOMAT 2B7070 is an air spring produced by GUOMAT as a replacement for the Continental ContiTech FD70-13 air spring. Its technical parameters are the same as FD70-13 air spring. GUOMAT 2B7070 air springs are used not only in trucks and trailers, but also in a variety of applications such as vibrating conveyors, large dryers, centrifuges and coordinate measuring machines.

Item Name: Industrial Air Spring
Brand: GUOMAT/Neutral
Model Number: 2B7070
Type: Convoluted Type
Material: Rubber and Steel
Warranty: 1 Year
MOQ: 1 Piece
Color: Black
Origin: Mainland China
Size: Manufactured to Standard Specifications

Contitech: FD70-13/FD 70-13/FD70-13CI/FD 70-13 CI

2B7070 GUOMAT Industrial Air Spring Technical Data

The diameter of the top cover of 2B7070 is 105 mm, the air hole specification is G1/4, the threaded hole specification is 2 M8X1.25, and the center distance between the threaded holes is 44.5 mm.

The diameter of the top cover of 2B7070 is 105 mm, the threaded hole specification is 2 M8X1.25, and the center distance between the threaded holes is 44.5 mm.

The outer diameter of 2B7070 is 146 mm and the natural height is 162 mm

Contitech Double Convolution Bellows

Preventive Maintenance Air Springs
We should check the following when repairing the car (never try to repair the air spring when the air spring is filled with air pressure)

1. Check the air spring outer diameter. Check for irregular damaged cracks
2. Check the air pipe. Make sure there is no contact between the air tube and the outer diameter of the air spring.
3. When the air spring is at its maximum outer diameter, check whether the gap around it is sufficient.
4. Check whether there is accumulation of foreign matter on the outer diameter of the piston
5. The correct suspension height should be maintained.
6. The height valve (height control valve) plays an important role in keeping the entire air spring system working as required. Clean, inspect or replace if necessary.
7. Check whether the shock absorber is installed correctly, and check whether there is oil leakage and whether the end connecting parts are damaged.
8. Check the tightening of all mounting hardware (nuts, screws)

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.