We are professional supply SINOTRUCK,SCANIA,VOL-VO,MERCEDES-BENZ,DAF,MAN,IVE-CO,French car with well-equipped testing facilities and strong technical force.Because of good quality,reasonable prices and stylish designs,our products are extensively used in heavy duty truck parts and other industries.
Brand: GUOMAY
Model: Truck Air Spring
Model No.: 1T8513
Firestone Bellows Number: 1R7Z-440-290-C
Firestone Part Number: W01-M58-8513 / WO1-M58-8513
Firestone Part Number: W01 M58 8513 / WO1 M58 8513
Firestone Part Number: W01M588513 / WO1M588513
Contitech Part Number: 4390NP22 / 4390 NP22 / 4390 N P22
Goodyear Part Number: 1R72-440-290
Phoenix Part Number: 1KF21-22
Airtech: 135622
Airtech: 34390-22C
Daimler Chrysler: A 942 320 50 21
Daimler Chrysler: A 942 320 29 21
Mercedes Benz: A9423202821
Mercedes Benz: A 9423202821
Mercedes Benz: A 942 320 2821
Mercedes Benz: A 942 320 28 21
Mercedes Benz: A9423202921
Mercedes Benz: A 9423202921
Mercedes Benz: A 942 320 2921
Mercedes Benz: A 942 320 29 21
Mercedes Benz: A9423205021
Mercedes Benz: A 9423205021
Mercedes Benz: A 942 320 5021
Mercedes Benz: A 942 320 50 21
In-depth analysis of application scenarios: "lossless guardian" of cold chain transportation
During cold chain transportation, precision pharmaceutical reagents, optical glass components, high-end fresh products and other goods are extremely sensitive to vibration:
Excessive vibration → micro-cracks in glass containers, displacement of precision instruments, bruises on strawberry skin;
Temperature fluctuations → Severe bumps cause disordered air circulation in refrigerated compartments, and local temperature rise accelerates cargo damage.
How do suspension airbags achieve "near zero vibration" transportation?
| Working Principle | Benefits of Cold Chain |
| Compressed gas absorbs 80% of high-frequency road impact | Avoids glass bottles from colliding with each other and breaking |
| ECAS system adjusts airbag pressure in real time | Keeps the car level when cornering/bumping |
| Dual airbag parallel structure disperses stress | Even if a single airbag fails, the car can still drive safely to the repair point |
