| Payment Terms | T/T, Western Union, Paypal or Others |
| Supply Ability | 1000PCS/Week |
| Delivery Time | 5-8 Working Days |
| Packaging Details | Strong Carton Box or as Customers Requirement |
| Material | Rubber |
| Warranty Period | One year |
| Packing | Neutral Box Or As Customers' Request |
| Cross Reference | Continental FD 412-18 S VP |
| HS Code | 8708809000 |
| Type | Air spring bellow only |
| Brand Name | AIRSUSTECH |
| Model Number | 12×2 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou, China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, Paypal or Others | Supply Ability | 1000PCS/Week |
| Delivery Time | 5-8 Working Days | Packaging Details | Strong Carton Box or as Customers Requirement |
| Material | Rubber | Warranty Period | One year |
| Packing | Neutral Box Or As Customers' Request | Cross Reference | Continental FD 412-18 S VP |
| HS Code | 8708809000 | Type | Air spring bellow only |
| Brand Name | AIRSUSTECH | Model Number | 12×2 |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou, China |
| High Light | WO1R584044 Firestone Air Bags ,Double Bellow Firestone Air Bags | ||
WO1R584044 Firestone Air Bags DUNLOPSP 256 NB Continental FD 412-18 S VP Double Bellow Air Spring
Cross Reference
| Brand | Number |
| Firestone air bags | W01-R58-4044, W01R584044, W01 R58 4044 WO1-R58-4044, WO1R584044, WO1 R58 4044 |
| Dunlop | SP 256NB; SP256NB |
| Dunlop Springride | 12 x 2 |
| Contitnental air actuator | FD 412-18 S VP, FD412-18SVP, FD412 18 S VP, FD41218SVP, 66318 |
| AIRKRAFT rubber bellow only | 2B - 300; 2B 300; 2B300 114300 |
| GRANNING | 15603 |
| KAISER | A06030616 |
| LOHR | Y00001737 |
| METRO BUS | X6641055 |
Specifications and Technical Data: 12×2 air bellow
Rubber bellow diameter: 301mm
Bumper block / Buffer block: Without bumper
Opening diameter: 176mm
Height: 164mm
HS Code: 8708809000
Style: Air spring bellow only
Convolutions: Double
Response: Within 24 hours
Warranty: 12 Months
How to make air spring and its applications
To make air springs, the following steps are typically taken:
A rubber and fabric bladder is molded to the desired shape and size.
The bladder is coated with a layer of adhesive and wrapped in layers of fabric, which provide strength and stability.
The bladder is then inflated, and the layers of fabric are arranged to ensure even distribution of air pressure.
The assembly is then placed in a vulcanization press and heated to a specific temperature and pressure, which causes the layers of fabric to bond together and creates a strong, durable air spring.
In industrial applications, air springs are often used to support heavy loads or to isolate machinery from external vibrations, which can cause damage or reduce efficiency. They are also used in conveyors, lifts, manufacturing, mining and other equipment to provide cushioning against shocks and impacts, improving safety and reducing maintenance costs. The agricultural industry also uses air springs in tractors and other farm equipment to provide a comfortable ride and increase productivity.
Overall, air springs are versatile mechanical devices with applications in many industries, providing benefits such as increased efficiency, reduced maintenance costs, and improved safety and comfort.
Packing and shipping
1. For small order in stock, we usually ship out within 1 or 2 days after your payment.
2. Out of stock depends on the situation, we will advise you by email/Via Whatsapp or others after inquiry.
3. Our payment terms, full payment or 30% deposit and 70% before shipment.
4. The shipping cost may vary depending on the specific weight, volume, address, please check with us for the specific shipping cost.
The Firestone air bags replacement we could offer
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Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2005
Total Annual:
6999900-7999900
Employee Number:
159~179
Ecer Certification:
Verified Supplier
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&rsquo... 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&rsquo...
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