
Inner Diameter | Outer Diameter | Wave height/ wall thickness | Technological structure | Note | |
22(0,+0.5) | 25.8±0.4 | embossing | high relief | wear cape | |
22(0,+0.5) | 25(0,+0.5) | embossing | high relief | ||
22.1(0,+0.6) | 25.8±0.4 | embossing | high relief | ||
22.2(0,+0.3) | 25.8±0.4 | embossing | high relief | ||
24(+0.1,+0.5) | 27(0,+0.3) | embossing | low relief | ||
24(+0.1,+0.6) | 27.8±0.4 | embossing | high relief | ||
24(+0.1,+0.6) | 27.8±0.4 | embossing | high relief | wear cape | |
24.1(0,+0.5) | 26.8±0.5 | embossing | low relief | wear cape | |
24.1(0,+0.5) | 27(0,+0.3) | embossing | low relief | ||
24.1(0,+0.5) | 26.8±0.5 | embossing | low relief | ||
24.1(0,+0.8) | 27.8±0.5 | embossing | high relief | ||
24.2(0,+0.3) | 27.8±0.4 | embossing | high relief | wear cape | |
24.2(0,+0.3) | 27.2(0,+0.3) | embossing | low relief | ||
24.5(0,+0.5) | 28±0.5 | embossing | high relief | wear cape | |
24.5±0.3 | 1.8±0.2 | embossing | high relief | ||
24.5±0.3 | 28±0.4 | embossing | high relief | ||
24.5±0.3 | 27.8±0.4 | embossing | high relief | ||
24.5±0.4 | φ26.8±0.8 | embossing | high relief | wear cape | |
24±0.5 | 28±0.5 | embossing | high relief | wear cape | |
25(0,+0.5) | 1.8±0.2 | embossing | high relief | ||
25(0,+0.5) | 1.5±0.2 | embossing | high relief | ||
25(0,+0.8) | 28.8±1 | embossing | high relief | ||
25(-0.1,+0.5) | 1.8±0.2 | embossing | high relief | ||
28(0,+0.5) | 1.5±0.2 | embossing | high relief | ||
28(-0.1,+0.5) | 1.8±0.2 | embossing | high relief | ||
30.2(0,+0.6) | 33.5±0.5 | embossing | high relief | wear cape | |
32(0,+0.5) | 1.8±0.2 | embossing | high relief | ||
32.5(0,+0.8) | 1.8±0.2 | embossing | high relief | ||
32.5±0.5 | 35.8±0.5 | embossing | high relief | ||
38(+0.1,+0.6) | 41.8±0.4 | embossing | high relief | ||
38(+0.1,+0.6) | 1.8±0.2 | embossing | high relief | ||
38.2(0,+0.3) | 41.6±0.4 | embossing | high relief | ||
38.5(0,+0.5) | 42±1 | embossing | high relief | wear cape | |
38.5(0,+0.8) | 1.8±0.2 | embossing | high relief | ||
42(0,+0.5) | 1.8±0.2 | embossing | high relief | ||
45(0,+0.5) | 1.8±0.2 | embossing | high relief | ||
50(0,+0.5) | 53.8±0.5 | embossing | high relief | ||
50(0,+1) | 55±1.5 | embossing | high relief | ||
51(0,+0.5) | 1.8±0.2 | embossing | high relief | ||
65(0,+1) | 1.8±0.2 | embossing | high relief | ||
71±0.5 | 2±0.2 | embossing | high relief |

Experience the pinnacle of engineering with this top-tier exhaust pipe, meticulously crafted from premium spiral-wound 304 stainless steel strip. This ensures impeccable performance, with the pipe's wall intricately pressed into a corrugated form, granting it unparalleled flexibility. Celebrated for its extraordinary high-temperature endurance, it offers exceptional resistance to acids and alkalis, making it effortlessly formable. This versatile marvel is ideally suited for various applications, including dust collection, exhaust, and ventilation purposes. Revel in its exceptional durability and efficiency, making it the ultimate choice for your heating needs.






Product features: | Performance data: | Experimental testing: |
1.High-temperature resistant | 1.Shock absorption; | 1.Minimum bending radius |
2.Oil-resistant | 2.Corrosion resistance; | 2.Bending performance |
3.Corrosion-resistant | 3.Noise reduction; | 3.Fracture resistance test |
4.Vibration resistance | 4.Fatigue resistance; | 4.Pull-off force |
5.Suitable for diesel air heater. | 5.High temperature resistance up to 450°C; | 5.Vibration |
6.The exhaust pipe is resistant to high temperatures. | 6.Low temperature resistance down to -196°C; | 6.Temperature resistance |
7.Stainless steel tube material, durable and will not rust | 7.Wear resistance; | 7.Salt spray |
8.diesel air heater | 8.Bent at R100, 180°, without rupture for ≥5 times | 8.Corrosion resistant |
Unmatched Durability | Crafted from a combination of robust aluminum and high-quality paper, our tube is engineered for exceptional durability, lt can withstand the toughest conditions, ensuring that it won't succumb to heat, vibration, or wear andtear. |
Easy Installation | Our tubes are a direct replacement for your existing hoses, ensuring a seamless connection without the need for extensive modifications or professional assistance. |
Trusted Quality | Aluminum Foil Glass Fibre Heat Shield Tubes are backed by a team of product experts and superior automotive technology for unmatched quality and reliability. |
Custom Fit for Your Vehicle | We can size our products to fit your make, model, and specific requirements. Help you upgrade your vehicle's intake system and experience the benefits of increased performance, durability and efficiency. |



JNFLEX (CHANGZHOU) CO., LTD Nestled in the vibrant city of Changzhou, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD was established in 1995 and stands as a prominent leader in delivering durable flexible connection and protection solutions. We cater to a myriad of industries, and our areas of expertise span construction, automotive, high-speed rail, and steel metallurgy, among others. Proudly holding ISO 9001 and IATF 16949 certifications, along with the prestigious European Conformity (CE) certification, we guarantee unmatched product quality and excellence.
With an unwavering commitment to excellence, we prioritize customer satisfaction and enthusiastically welcome you to visit us for collaborative opportunities and insightful business discussions. Explore new avenues of growth with us.





Customer feedback


PACKING


Certifications


Partnerships

Q1: Why do so many suppliers choose us?
A1: Because we are one of the most professional manufacturers of flexible exhaust pipes with more than 25 years of experience.
Q2: What is the delivery time of the order?
A2: The delivery time would be depended on your quantity, usually from 7~20 days
Q3: How about the payment terms?
A3: Normally 30% deposit in advance, the balance should be paid before shipment.
Q4: Do you provide samples? Is it free or charged?
A4: Yes, we can offer free samples but courier costs are covered by the customer.
Q5: Can the customer's requirement manufacture the products?
A5: Yes, the specifications stated above are the standard ones, we can design and manufacture as a requirement.
To enable us to provide you an accurate quotation, please kindly inform us of the following information:
1. Size
2. Material
3. Structurer
4. Length