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Elastic Corrugated Bellows Assembly

Application Scenarios: Exhaust systems, valve seals, pipeline expansion joints, HVAC systems, or fuel delivery applications.
Manufacturing Processes: Hydroforming, edge welding, TIG welding, CNC trimming.
Features: High flexibility, corrosion resistance, vibration absorption, and long service life.
Customization: Flanged, threaded, or pipe ends available; adjustable corrugation pitch, height, and layer configuration upon request.
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Product Description

Metal corrugated pipe products

Our flexible metal bellows and assemblies are designed to absorb movement, reduce vibration, and compensate for misalignment in piping systems. Made from high-grade stainless steel or nickel alloys, each bellow is precisely formed to provide flexibility while maintaining structural integrity under pressure and temperature variations.


 Whether you're integrating these bellows into exhaust systems, industrial valves, or mechanical assemblies, we offer multiple connection options—flanged, threaded, or welded—to suit your project needs.

Our products undergo rigorous forming and welding processes, ensuring tight sealing and fatigue resistance for long-term operation. Backed by a professional support team and strict quality control, we deliver tailored solutions that meet demanding industrial standards.


Q&A Section
Q: Can I customize the connection type or length?
A: Yes, we offer OEM customization including flange type, pipe end fitting, or specific lengths.
Q: What material options are available?
A: Common materials include SS304, SS316L, Inconel, and other corrosion-resistant alloys.
Q: Are your bellows pressure tested?
A: All bellows assemblies are pressure tested before shipment and can meet special pressure ratings upon request.


Reliable Manufacturer of Automotive Exhaust Components

We specialize in the manufacturing of automotive exhaust flex pipes, mufflers, exhaust pipe upgrade components, expansion joints, metal bellows, exhaust clamps, hose clamps, and exhaust tailpipe tips — offering a full range of high-performance solutions for exhaust system applications.

Global Shipping & Payment Flexibility​​​​​​​

Multiple shipping options (EXW, FOB, CIF) and secure international payment methods (T/T, PayPal, LC) tailored to your business.

Factory-Direct Reliability​​​​​​​

In-house production ensures stable monthly output, short lead times, and strict quality control without middlemen.

Wholesale Pricing for Bulk Orders​​​​​​​

Optimized for B2B orders. Enjoy competitive factory rates and custom solutions for OEM/ODM partnerships.

ABOUT YDCT

Industry-leading supplier of exhaust flex pipe, metal bellows, and clamps, with 32 years of professional manufacturing experience. Large-volume shipments at more favorable prices.

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CONTACT INFORMATION

Address:HengQianKou Industrial Zone, ZheJiang, China
Whatsapp: +86-15058976697
Company tel: +86-577-62250902
Email address: mike@winnow-intl.com

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