GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | Strong Carton Box Or As Customers Need |
| Material | Rubber + Steel |
| Warranty | 12 Months |
| Operation | Gas-filled |
| Fuction | Reduce Shock |
| Quality | 100 % Tested |
| Firestone | W01-358-7990 |
| Contitech | FT330-29 703 |
| Other Name | Air Shock |
| Brand Name | GUOMAT |
| Model Number | 3B7990 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | GuangDong, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | Strong Carton Box Or As Customers Need |
| Material | Rubber + Steel | Warranty | 12 Months |
| Operation | Gas-filled | Fuction | Reduce Shock |
| Quality | 100 % Tested | Firestone | W01-358-7990 |
| Contitech | FT330-29 703 | Other Name | Air Shock |
| Brand Name | GUOMAT | Model Number | 3B7990 |
| Certification | ISO/TS16949:2009 | Place of Origin | GuangDong, China |
| High Light | Contitech industrial air spring ，Firestone pneumatic air bellow ，W01-358-7990 air bag | ||
| Product Name | Industrial Air Spring |
| GUOMAT No. | 3B7990 |
| MOQ | 10 PCS |
| Warranty | 12 Months |
| Material | Rubber + Steel |
| Package | Carton/Cartons |
| Payment | L/C; T/T; Western Union; Paypal |
| Port of Shipment | Huangpu, Guangzhou |
| Shipment | By sea, By air, by DHL Fedex |
| Firestone Style | 38 |
| Firestone Numbers | W01-358-7990, W01 358 7990, W013587990 |
| Contitech Numbers | 64648, FT330-29 703, FT 330-29 703 |
| Goodyear Numbers | 3B12-329, 3B 12-329, 3B12-324, 3B 12-324 |
| Goodyear Rubber Bellows | 578933100, 578 93 3 100, 578-93-3-100 |
| Other Manufacturer Numbers | FleetPride: AS7990, Triangle: AS-4703, TRP: AS80321, Automann: SP3B22R-7990, Road Choice: AS7990, Watson & Chalin: AS-0048, AS0048-2G |
| Cover plate diameter | 9 inches |
| Center distance from screw to threaded hole | 6.2 inches |
| Center distance between threaded holes | 6.2 inches |
| Minimum height | 4.55 inches |
The three-lobed bellows design increases usable working height while maintaining structural stability. This allows smooth vertical displacement under dynamic loads.
Designed to maintain consistent support force across varying pressure levels, ensuring balanced machine operation.
The reinforced rubber construction provides excellent resistance to repeated compression cycles, temperature variation, and industrial environmental stress.
High-strength end plates ensure secure installation and long-term structural integrity.
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
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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