Twicepower Technology Rubber Air Bellows FS120-9 Contitech Convoluted Air Spring

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	1B1209

Payment & Shipping Terms:

Minimum Order Quantity:	6PCS
Price:	$49.9-59.9/pc
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	1000pcs/week

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Detailed Product Description

Product Name:	Air Spring/Airbag/Air Suspension	Warranty:	1 Year
Material:	Rubber + Steel	Packing:	Brown Carton
Condition:	100% Brand-new	OEM:	Contitech FS120-9
Price Condition:	FOB Guanzhou	Sample:	Available
Highlight:	Contitech rubber air bellows , FS120-9 industrial air spring , convoluted air spring with warranty

Twicepower Technology Rubber Air Bellows FS120-9 Contitech Convoluted Air Spring

Twicepower Technology Rubber Air Bellows FS120-9 Contitech Convoluted Air Spring

Product Details

Type: Single Convoluted Air Suspension Airbag

Model Number: 1B1209

Condition: Brand New

Material: Rubber + Steel

Warranty: 12 Months

Delivery Time: About 2-8 working days after payment

Cross-Reference Part Numbers

Firestone W01-M58-6165 / W01 M58 6165 / W01M586165

Contitech FS120-9 / FS 120-9

Dunlop(FR) 8''X1 S08101

B-osch 822419003

Festo EB-215-80

Norgren PM/31081

Weforma WBE 300-E1

Airtech 140293

Airtech 111003

Airtech 1B-190FB

Megatech 1S120-9 3/4 M8

Technical Specifications

Cover Plate	Specification
Top Cover Plate Diameter	135mm
Bottom Cover Plate Diameter	135mm
Air Inlet	Specification
Size	G3/4
Blind Nut	Specification
Screw Center Distance Of Top Cover Plate	70mm
Screw Center Distance Of Bottom Cover Plate	70mm
Top Cover Plate Screw (Nut) Tooth	2XM8X1.25
Bottom Cover Plate Screw (Nut) Tooth	2XM8X1.25
Rubber Bellow	Specification
Rubber Bellow MAX Diameter	215mm
The Working Stroke	60-150mm

Applications & Performance Advantages

GUOMAT 1B1209 is a convoluted air spring designed for stable load support and effective vibration isolation in both industrial and vehicle suspension systems.

Thanks to its reinforced rubber structure and optimized bellows geometry, 1B1209 provides reliable performance under repeated compression and extension, helping to reduce mechanical stress on surrounding components.

Common Applications:

Industrial machinery requiring vibration damping
Equipment with limited installation space
Systems where precise height control and load stability are critical

Compared with traditional metal springs, the 1B1209 air spring offers smoother operation, lower noise, and improved service life, making it a cost-effective replacement for Contitech FS120-9 in demanding applications.

Manufacturer Profile

Guangzhou Guomat Air Spring Co., Ltd., established in 2008, is a professional manufacturer specializing in air spring and air suspension solutions. The company operates on a production base of 20,000 square meters, supported by a team of 85 experienced technical and engineering professionals.

Located in Guangzhou, China, Guomat enjoys convenient logistics and transportation, only 15 minutes' drive from Guangzhou Baiyun International Airport, ensuring efficient communication and fast global delivery.

Guomat's core product range includes air springs, rubber bellows, air suspension springs, air suspension compressors, and refitted suspension systems. Our products are widely applied in buses, trucks, cabin suspension systems, vehicle seats, luxury vehicles, and various industrial machinery, providing reliable vibration isolation, load support, and ride comfort.

With years of manufacturing experience and continuous technical improvement, Guomat is committed to delivering stable quality, practical solutions, and long-term value to global OEM and aftermarket customers.