Exhaust Flex Bellows
Professional Supplier
14 years of experience in the flex bellows industry.
flex bellows exhaust
Exhaust flex bellows helps to take off the strain on engine thermal and vibration of the exhaust system. The flex bellows assemblies have a dual directional inner solid liner for smooth airflow and no outer braid mesh. They are used for applications like wastage dump tubes, downpipes, and turbo manifolds.
- Size: 1.5, 1.75, 2.0, 2.25, 2.5, 3.0, 3.5, 4.0 inch
- Material: 304, 321 Stainless
- Typical lead time: 3 days
- MOQ: 50 PCs
more convolutions
In tight spaces, a higher number of convolutions boosts flexibility.
Inner liner
Incorporating dual inner liners promote smoother airflow within the exhaust system.
Roll welding
Roll welding makes the flex bellows stronger and simpler in appearance.
fully constructed of stainless steel
The use of stainless steel in automotive exhaust bellows provides excellent durability and resistance to rust and corrosion. This ensures that the exhaust system remains efficient and reliable over time, even in harsh environments.
why choose kipflex?
14 years of experience
Kipflex is a professional manufacturer of flex bellows since 2008. We supply metal bellows of various materials, among which stainless steel bellows is our main product. Most common stainless steel materials are available, such as 304, 321, 316L, 316Ti, and so on. Our bellows are widely used in the automotive exhaust, valve stem sealing, vacuum connections, industrial piping systems, and other applications.
High Quality Durability
We have a production team of hundreds of individuals who work hard to create high-quality items that are meant to last.
Durability is a top focus and our employees have been trained to ensure they know exactly what needs to be done to produce all of the products that we have available.
We take pride in our work and so does each and everyone of the employees within our production department.
made of stainless steel
Every component is constructed from top-notch stainless steel, known for its exceptional capacity to withstand high temperatures and resist corrosion effectively.
2 ply bellows
Under the specified total thickness, a 2 ply bellows offers superior flexibility and heightened resilience to pressure, contributing to an extended operational life for the bellows.
Helium leak testing
Utilizing the most sophisticated air tightness detection method in the bellows field effectively reduces the likelihood of any potential leaks.
“Quality derives from design, manufacturing, prevention as well as long-term practice.”
Strictly select raw material
We strictly select raw material suppliers, who are mainly from the first-tier distributors of the top five steel mills in China. High-quality and stable supply of raw materials ensures the stable quality of flex bellows.
flex bellows 304
304 is the most widely used material for flex bellows and our company's standard material.It is favored by most customers because of its wide range of sizes and low procurement costs. We guarantee not to use stainless steel 301 and other lower grade materials, 304 is our bottom line of quality.
flex bellows 321
Compared with stainless steel 304, 321 is more suitable for some ultra-high temperature applications. Above 450 degrees we recommend 321 stainless steel. Our company provides 321 bellows for the convenience of customers. Of course, the cost of 321 bellows will be higher than that of 304.
Affordable price
Thanks to advanced equipments and the efficiency of mass production, we are able to achieve a lower production cost.
fast shipping
To expedite customer orders, we've made a substantial investment in creating a large inventory.
lower MOQ
The lower MOQ helps reduce the difficulty of customer procurement and also caters to the trend of market fragmentation.
quality guarantee
We provide a one-year quality guarantee, although this has not happened for 5 consecutive years.
Flex bellows
flex pipe
titanium bellows
v band clamp
Packaging
Frequently Asked Questions
With 15 years of experience in this industry, our commitment remains steadfast toward its continual development.
Contact our technical team to support your projects.
We are proud to offer 24/7 service to all our customers.
