Stainless Steel Flexible Metal Expansion Bellows
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Product Highlights
- 24 Years Industry Experience: Founded in 1992, leading brand with 24 years of expertise in exhaust systems and industrial pipes.
- High Production Capacity: Monthly output exceeds 200,000 pieces with dedicated technical and mold departments.
- Comprehensive Certifications: Certified ISO9001, ISO14001, and IATF16949 for international quality standards.
- Customized Manufacturing: Full customization available including size, diameter, and length per client requirements.
- Quality Liability Insurance: Product quality is insured by PICC to ensure customer protection and trust.
- Versatile Applications: Widely used in petroleum, chemical, power plants, shipyards, and various industrial sectors.
- Efficient Delivery: Standard delivery within 10-15 days after receiving deposit for both peak and off-peak seasons.
- OEM and ODM Services: Flexible customization options from samples, designs, and full customization services.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Years
- Connection
- Other
- Model NO.
- Expansion Joint Bellows
- Kind
- Corrugated Compensator
- Type
- Other
- Head Code
- Other
- Material
- Stainless Steel
- Customized
- Customized
- Certification
- ISO14001, ISO9001
- Certificates
- ISO/Ts16949 ISO9001 ISO14001
- Factory or Trading Company
- Factory
- Material of The Main Body
- Ss201 / SS304
- Delivery Time
- with 10-15 Days After Receiving Deposit
- Technics
- Casting
- Transport Package
- Other
- Specification
- Other
- Trademark
- YUEDING
- Origin
- Zhejiang, China (Mainland)
- HS Code
- 8307100000
- Production Capacity
- 500, 000 PCS/Year
- Package Size
- 42.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Stainless Steel Flexible Metal Expansion Bellows
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Product Description
| Type | Expansion Joint |
Stainless steel flexible metal expansion bellows
We are the top ten leading brand.
We have 24 years of exhaust system and industrial pipe.
Founded in 1992 and experienced in the field of exhaust system and industrial pipe for 24 years.
We have large capacity, over 200000pcs/month.
Management system certification:ISO9001.ISO14001.TSI16949.
We have our own technical and mould deparmtent, ready for any customized products.
Expansion Joint features:
1) Nonmetal expansion joint
2) Absorbs thermal expansion and shock
3) Structure: bellows + flat welding flanges
4) Main material, bellows : stainless steel 304; flanges: stainless steel 304 or carbon stee
5) Compensates converting misalignment
6) Compensates for exhaust converter misalignment
7) It is obtained ISO9001-2000 International Quality Certificated.
8) Expansion Joints are determined as " The Best Products of Chinese Technology" by China Technological Enterprise council and our company has the right of products Import & Export
9) They are also insured the product quality liability insurance by PICC
10) Size, diameter and length can be produced as per clients' requirements


Compensator is also called the expansion joint, or the slip joint.By work constitute the main body of the bellows, bracket structure, and end of flanges, pipe and other accessories.as kind of compensation components.Use its work subject bellows telescopic deformation effectively, to absorb the size of the change of piping, pipe,container, etc which is produced by the reason of heat bilges cold shrink,
Or compensation pipeline, catheters, containers, axial, lateral and angular displacement.
Can also be used for noise reduction vibration reduction.Widely used in modern industry.
in order to prevent the heating pipe from high temperature, due to thermal elongation or deformation or damage of the temperature stress caused by pipeline,need to set on the pipeline compensator,To compensate for the thermal elongation Reducing wall stress and the role of force on the valve or bracket structure




Scope of application: petroleum, medicine, chemical, electric power, power plants, industrial, machinery, compressor, cement mill, shipyard etc
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2432230". Items marked "" are certified.
Company Profile
Founded in 1992, Zhejiang Yueding Corrugated Tube Co., Ltd. is a professional manufacturer of exhaust flexible pipes, metal hoses, corrugated compensators, and related exhaust system components. Our product range also covers exhaust clamps, fittings, truck exhaust pipes, and other supporting parts, helping customers simplify sourcing and maintain better compatibility across different exhaust system projects.
With a manufacturing facility of approximately 23, 500 m², more than 200 employees, and a technical team of 30 experienced engineers and technicians, we provide reliable support for OEM and ODM projects, bulk production, and repeat orders. Advanced production equipment and standardized quality control help us maintain consistent product dimensions, stable performance, and dependable quality across different production batches.
Our quality management system is supported by ISO 9001 and IATF 16949 certifications, together with RoHS and REACH compliance. Products are supplied to customers across Europe, North America, East Asia, Southeast Asia, the Middle East, Russia, and other international markets. Experience serving different regions allows us to better respond to varying requirements for materials, specifications, applications, quality standards, and customized product configurations.
From standard replacement parts to customized exhaust and metal hose solutions, Yueding focuses on providing stable quality, flexible manufacturing support, and long-term supply reliability for distributors, wholesalers, importers, and industrial customers worldwide.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Hengqiankou Industrial Zone, Nantang Town, Yueqing City, Wenzhou, Zhejiang, China
-
Plant Area
- 12282 square meters
-
Number of Employees
- 269
-
Registered Capital
- 68,110,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- CFR, FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo port, shanghai port
-
Minimum Order Quantity
- 50 pcs
-
Supply Chain Partners
- 8
Our Production Capability & Technical Expertise
- Main Products
- Exhaust Flexible Pipe, Exhaust Clamp, Hose Clamp, Exhaust X/Y Pipe, Truck Exhaust Pipe, Pipe & Cable Clamps, Exhaust Elbow, Exhaust Accessories, Exhaust Tip, Metal Bellow
-
Production Lines
- 2
-
Production Machines
- Bending machine, CNC, Drilling machine, Forming machine, Lathe, Machining center, Pipe welding & cutting, Sawing machine, Weaving machine, Welding machine, Laser welding machine
-
QA/QC inspectors
- 21 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 13 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2000-07-10
-
Export Year
- 24 years
-
Main Markets
- Europe, Southeast Asia/ Mideast, Australia
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 5,750,000 USD
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the warranty period for the product?
- We provide a 1-year after-sales service warranty.
- Can the size and dimensions be customized?
- Yes, the size, diameter, and length can be produced exactly according to client requirements.
- What is the minimum order quantity?
- The minimum order quantity is 50 pieces.
- What materials are used for the bellows and flanges?
- The bellows are made of stainless steel 304, and the flanges can be stainless steel 304 or carbon steel.
- How long does it take to deliver the order?
- Delivery time is within 10-15 days after receiving the deposit.
- Do you offer OEM and ODM services?
- Yes, we offer OEM, ODM, and various customization options including from samples and designs.
- What certifications does the company hold?
- The company holds ISO9001, ISO14001, and IATF16949 certifications.
- What are the main applications of this expansion joint?
- It is widely used in petroleum, medicine, chemical, power plants, machinery, shipyards, and for noise reduction.
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