A Trusted Manufacturer of Exhaust and Flexible Connection Components
Founded in 1992, YDCT (Zhejiang Yueding Corrugated Tube Co., Ltd.) operates with over 30,000 m² of production space and more than 300 employees, supported by a registered capital of RMB 68.11 million. Our monthly output reaches up to 350,000 exhaust flexible pipes and 2–5 million clamps, supplying customers across Europe, the Middle East, Asia, and South America in more than 50 countries.
We are certified by ISO9001, IATF16949, ISO14001, ISO45001, and QSY1002.1, and equipped with professional testing facilities including torque, air-tightness, and salt-spray resistance. A dedicated team of engineers and inspectors ensures strict quality control throughout production. YDCT also holds 2 national invention patents, 50+ utility patents, and has undertaken projects under the National Torch Program and Innovation Fund.
We provides OE replacement exhaust components and standardized parts with stable lead times (7–15 days for standard parts) and flexible OEM customization, including logo marking, material and color options, and drawing-based production with MOQ.The related stainless steel exhaust and clamp products are mainly used in the automotive industry, and can also be applied in petroleum, chemical, compressor, power generation, steel, construction, aviation, and more.
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EXHAUST FLEX PIPE
Our stainless steel exhaust flex pipes are widely used in passenger cars, trucks, and commercial vehicles. With durable braided construction and excellent vibration absorption, they ensure .
reliable performance under high temperature and pressure. Designed for OEMs, distributors, and performance modification markets, these flex pipes provide long-lasting durability and cost efficiency for global automotive applications.
Why Our Clients Choose to Work with Yueding
For over a decade, we’ve been supplying exhaust system components to OEMs, wholesalers, and specialized distributors across Europe, North America, and the Middle East. Buyers work with us not because we promise the most, but because we consistently deliver what matters — reliable quality, efficient communication, and factory-direct pricing. We understand the demands of your supply chain and speak the same language when it comes to technical specs, lead times, and accountability.
Verified Manufacturing Standards
We maintain strict production protocols backed by ISO certifications and traceable materials. Every shipment is double-checked before delivery to ensure dimensional and performance consistency — whether it's a standard part or a custom-made clamp.
Reliable Trade Practices
From initial inquiry to delivery, we offer clear terms, transparent pricing, and secure transaction channels. Our international clients appreciate the absence of unnecessary intermediaries — what you get is direct factory service and accountability.
Customization as Standard
We support a wide range of product customization needs — from design adjustments to tailored packaging and labeling. Whether you're sourcing for passenger cars or commercial vehicles, our engineers are ready to collaborate and optimize accordingly.
Competitive & Sustainable Pricing
We believe long-term cooperation comes from fair pricing and stable quality. Our cost advantage lies not in shortcuts, but in refined production flow and strong in-house capability — ensuring a balance between affordability and reliability.
Consistent Quality Backed by Practical Engineering
Yueding has passed ISO9001, ISO14001, ISO45001, Q/SY1002.1, IATF16949 international management system certification, and obtained the special equipment pressure pipe components manufacturing license. Has a number of national invention patents, utility model patents, national torch plan project, is the oil storage tank central drainage system industry standard (standard No. : SY/T0511.6-2010) to participate in the drafting unit.
Main products of the yueding are: central drainage device of gauge type (outer curved), flexible bellows of automobile exhaust, metal ripple compensator (expansion joint), wellhead compensation device of heavy oil steam injection pipeline, stainless steel metal hose, fiber fabric compensator, stainless steel pipe clamp and hose clamp, etc. Products with excellent quality, reasonable price selling domestic provinces, cities, autonomous regions, and exports to Russia, Germany and other countries, widely used in petroleum, chemical, electric power, auto parts and other industries.
Meeting the Needs of Global Automotive Aftermarket Buyers
Since 2014, we have participated in over a dozen international trade shows, including Automechanika Frankfurt, Automechanika Dubai, Iran Electricity Exhibition, and other regional industry expos across the Middle East, Europe, and South America. These exhibitions provide valuable opportunities to connect directly with both long-term clients and new buyers from around the world.
Through face-to-face meetings, we’ve gained a deeper understanding of market-specific installation standards, packaging expectations, and delivery lead time concerns. Many of our partners return year after year — not just for reliable order fulfillment, but to discuss product upgrades, technical adjustments, and future collaboration strategies.
These in-person exchanges have also led to improved product variations tailored for local markets, co-development projects, and the expansion of agent networks in regions such as the Gulf countries and Eastern Europe. Our steady presence at these exhibitions reflects our ongoing commitment to listening, adapting, and delivering solutions that meet practical field demands.
Middle East Energy 2025
Since 2018, we have exhibited at MEE Dubai several times. Stainless steel flex pipes and clamp systems continue to see steady demand in the Gulf market and are supplied to local distributors and EPC contractors.
In-Depth Buyer Consultations
At exhibitions, we discuss technical drawings, installation details, and packaging requirements directly with overseas buyers. This helps ensure that exhaust components—from flex connectors to clamps—fit platform needs and integrate smoothly into regional assembly lines.
Trusted by Global Clients
Our team regularly engages with buyers from North America, Europe, and the Middle East to discuss exhaust pipe customization, bulk orders, and long-term cooperation.
Over the years, we’ve built direct communication channels with procurement managers and engineering departments from a wide range of industries—automotive aftermarket suppliers, OEM manufacturers, and performance exhaust system brands.
Iran Electricity Exhibition 2024
At the Iran Electricity Exhibition, our booth presented exhaust connection solutions for power stations and heavy-duty projects. Long-term partnerships in this market have grown through repeated participation and timely technical support.
Established Presence
Face-to-face discussions allow buyers to confirm quality, align technical requirements, and negotiate directly. Many lasting partnerships started with these first meetings at the booth.
How Flexible Exhaust Pipes Help Prevent Damage in Your Vehicle's Exhaust System
Flexible exhaust pipes are essential components of your vehicle's exhaust system, playing a vital role in protecting the system from various types of damage. Without them, the exhaust system would be more susceptible to cracking, wear, and misalignment due to vibrations, thermal expansion, and stress.
Flexible Exhaust Pipe Materials: Choosing The Right One for Your Needs
Choosing the right flexible exhaust pipe material is essential for your vehicle’s performance and longevity. Flexible exhaust pipes play a key role in the exhaust system by absorbing vibrations, managing thermal expansion, and preventing damage due to movement. While these pipes may seem like a small part of the system, the material used can significantly impact their effectiveness and durability. The right material helps protect other critical components of the exhaust system, like the catalytic converter and muffler, from wear and tear.
How Flexible Exhaust Pipes Work And Why They’re Essential for Your Car
Have you ever noticed strange noises or vibrations coming from your car’s exhaust system? These issues, though seemingly minor, could point to a problem with one key component: the flexible exhaust pipe. This often-overlooked part of your car’s exhaust system plays a crucial role in ensuring your vehicle runs smoothly.
Flexible, Welded or Clamped — Choosing the Right Exhaust Connection
When building or replacing an exhaust system, people often focus on the muffler or tailpipe. But in reality, the most critical part lies in how each pipe is connected.The connection type determines how well the system can handle vibration, temperature, and long-term fatigue.
Are You Using The Right Clamp for Your System?
In a piping system, clamps (hose clamps / band clamps / mounting clamps) may seem like “small parts,” but they often serve as the last millimeter defense of the sealing system. If the clamp is mis-selected, subjected to uneven force, made from a material that doesn’t resist corrosion, or installed poorly, you may face leaks, looseness, creep failure, and other problems. In high temperature, high pressure, vibration, or chemically aggressive environments, this risk becomes especially serious.
What Is Bellows Failure?
What is bellows failure?Bellows, including exhaust bellows, are crucial in industrial systems, yet they often fail unexpectedly. Why do these essential components break down, causing costly downtime? Understanding bellows failure is key to preventing it.
What Is The Function of The Bellows in A Car?
What is the function of the bellows in a car?Automotive bellows are crucial components designed to enhance vehicle performance and comfort.
How Often Should Bellows Be Replaced?
How often should bellows be replaced?Have you ever wondered how often exhaust bellows should be replaced? These crucial components play a vital role in your vehicle's exhaust system. Regular maintenance and timely replacement are essential for optimal performance.