From standard exhaust clamps to fully customized flexible pipes, we engineer solutions tailored to each specific application requirement.YDCT focuses on custom manufacturing and bulk supply for automotive exhaust systems. Our factory supports flexible production,fast delivery, and global OEM cooperation.
Welcoming overseas clients for audits and inspection
Visible Process
Photo and video documentation available on request
With over 30 years of manufacturing experience
we understand that your project may require thousands of custom parts or just a few standard ones. In either case, you need every component to meet exact specifications and be produced to the highest standards. That’s what we focus on.
Most of our exhaust clamps, flexible pipes, and related components are manufactured in-house, allowing strict control over quality and consistency. For supporting parts sourced externally, we apply the same quality standards and inspection processes to ensure reliable performance.
Through vertical integration and continuous process optimization, we deliver efficient production, stable supply, and dependable results for every order.
Stable production and engineering-level customization
For Repair & Modification Shops
Durable parts with easy installation support
For Distributors & Wholesalers
Bulk supply with consistent quality assurance
Accessories Dealers & Wholesalers
✔ OE replacement parts wholesale ✔ Stable quality & competitive pricing ✔ Flexible MOQ and packaging options ✔ Fast delivery for bulk orders ✔ Technical support from factory
Accessories Dealers & Wholesalers
✔ OE replacement parts wholesale ✔ Stable quality & competitive pricing ✔ Flexible MOQ and packaging options ✔ Fast delivery for bulk orders ✔ Technical support from factory
Workshops & Aftermarket Brands
✔ OEM & private label service ✔ Custom logo, packaging, and color ✔ Free design assistance ✔ Consistent product quality control ✔ Long-term manufacturing partnership
Workshops & Aftermarket Brands
✔ OEM & private label service ✔ Custom logo, packaging, and color ✔ Free design assistance ✔ Consistent product quality control ✔ Long-term manufacturing partnership
Cross-border E-commerce Sellers (B2B Focused)
✔ Small-batch logo customization ✔ FBA labeling, packing & shipping support ✔ Free photography for listings ✔ Mixed-model order flexibility ✔ Cost-effective supply chain service
Cross-border E-commerce Sellers (B2B Focused)
✔ Small-batch logo customization ✔ FBA labeling, packing & shipping support ✔ Free photography for listings ✔ Mixed-model order flexibility ✔ Cost-effective supply chain service
Regional Distributors & Engineering Companies
✔ Large-scale supply of standard parts ✔ Laser marking & customized labeling ✔ Engineering-grade material options ✔ Reliable production capacity ✔ On-time shipment guarantee
Regional Distributors & Engineering Companies
✔ Large-scale supply of standard parts ✔ Laser marking & customized labeling ✔ Engineering-grade material options ✔ Reliable production capacity ✔ On-time shipment guarantee
Stable Manufacturing Capacity We maintain consistent production for exhaust components, ensuring reliable supply for both trial and bulk orders.
Support for OEM & Customization From drawings to samples, our team helps you realize special designs, sizes, or surface treatments to match local market needs.
Fast Response & Professional Service Our sales team replies quickly, provides clear documentation, and follows up throughout production and delivery.
Flexible MOQ & Bulk Pricing We welcome small trial orders for new buyers, and offer tiered pricing and stable supply for volume clients.
Flex Pipe
Clamp
Bellow
Exhaust Universal Pipe Fittings
Reliable Universal Pipe Fittings for Automotive Exhaust Systems Suitable for various car models and exhaust configurations, easy to install and customize.
Precision Fit
All pipes are manufactured with tight dimensional tolerances to ensure smooth, leak-free connections in OEM or aftermarket applications, reducing fitment rework and increasing system efficiency.
Material Options
We offer SS201, SS304, and aluminized steel to meet different market needs—balancing corrosion resistance, heat tolerance, and cost across automotive, heavy-duty, or regional applications.
Strict Quality
Each unit is weld-inspected, pressure-tested, and batch-traceable. Our QA system ensures stable quality across large orders, with test reports and documentation available for technical review.
Competitive Pricing
With bulk raw material sourcing and streamlined production lines, we offer cost-effective solutions for volume buyers—without compromising on precision, materials, or inspection standards.
Exhaust Clamps & Fasteners
Secure Your Exhaust with High-Performance Clamps Ensure leak-free connections under vibration and thermal stress. Multiple clamp types available.
Full Range
We supply a complete range of clamp types—T-bolt, HD, ear-style, and CV joint clamps—suitable for various pipe sizes and installation conditions.
Leak Prevention
Our clamps maintain tight sealing even under thermal expansion and engine vibration. Ideal for both OE systems and aftermarket installations requiring long-term durability.
After Service
Dedicated account managers follow up on quality feedback, installation queries, or logistics needs—ensuring seamless support from order to post-delivery.
Strength Certified
Clamp designs are tested for tensile strength, torque resistance, and vibration fatigue, with full reports available. Perfect for industrial or commercial vehicle applications.
Metal Bellows Assemblies
Designed to absorb movement, resist corrosion, and ensure sealing under pressure. Ideal for automotive exhaust systems, EGR pipes, turbines, and industrial pipelines.
Stable Output
With automated forming, welding, and testing lines, we ensure consistent monthly capacity and on-time delivery for both standard SKUs and custom metal bellows assemblies.
Component Integration
We offer fully assembled bellows with flanges, pipes, or braided sleeves—ready for direct welding or bolt-on installation in automotive or heavy machinery projects.
Proven Experience
We supply metal bellows for both large-scale pipeline systems and precision instruments. Trusted by OEMs and industrial integrators across automotive, Ship, and energy sectors for over 10 years.
Bulk Delivery
Support for scheduled deliveries or large-volume shipments. Reinforced packaging ensures product safety during long-distance transport or cross-border distribution.
Frequently Asked Questions
Quality Assurance from Material to Final Inspection
We offer branded, bulk, and neutral packaging to meet market-specific needs.
Certificates & Compliance
ISO 9001, material reports, and custom compliance docs are available upon request.
Payment Terms
We support T/T, LC, and flexible terms for long-term clients.
What after-sales support do you offer for international buyers?
A
We provide technical guidance, usage consultation, and documentation support.If there's a quality deviation or logistical issue caused on our end, we offer clear remedies such as refund, replacement, or technical rework guidance, with the goal of minimizing your operational loss. We stand behind every part we ship.
What's your typical production lead time?
A
For standard models, we ship within 7–15 working days. For custom orders, timelines are based on tooling and volume.
Can you provide documentation for customs or compliance?
A
Yes, we provide full documentation including HS codes, MSDS, RoHS (where applicable), and CO upon request.
Do you provide retail orders or samples for personal use?
A
Our business focuses on B2B supply. Sample orders are available only for evaluation before bulk purchasing.However, if there is inventory for some standard products, we can also sell them at a lower minimum order quantity.
Do you support OEM projects for custom tailpipe or muffler tips?
A
Yes, we support full OEM services including custom shapes, coatings, logos, and packaging. Just send us your technical requirements or sample—we’ll handle the rest.
Can you ship exhaust fittings together with other automotive hardware?
A
Yes. We regularly consolidate orders that include flex pipes, clamps, tailpipes, and gaskets. Let us know your order mix and we’ll optimize packaging and logistics accordingly.
What certificates can you provide for metal exhaust bellows?
A
We support ISO 9001, CE declaration, material composition reports (e.g., for SS304), and welding process documentation. These can be provided with your order on request.
Do you offer branded or neutral packaging for exhaust pipe accessories?
A
We provide both branded and neutral packaging. Custom printing, barcode labeling, and carton packaging can be tailored to meet your market’s requirements.
How long does it take to produce a bulk order of flex pipe connectors?
A
Production lead time is generally 15–25 days depending on quantity and specifications. We also stock some common sizes for faster dispatch if needed.
Are your exhaust system clamps compatible with European vehicle models?
A
Yes. We manufacture standard sizes that fit most EU truck and passenger vehicle exhaust systems. For special applications, we also support OEM matching based on drawings.
What testing do you perform on automotive exhaust flexible hoses?
A
We conduct pressure testing, leak testing, welding inspections, and dimensional verification. Some models also undergo life cycle testing depending on customer requirements.
Do your stainless steel exhaust clamps support high-temperature applications?
A
Absolutely. Our clamps are made from SS304 or SS201 and are designed to withstand high exhaust temperatures, vibrations, and external corrosion in automotive environments.
01
We Don't Just Showcase—We Build Partnerships
Each exhibition is more than just a display. At AAPEX, and other key trade shows, we've signed orders on-site, met long-term clients face-to-face, and welcomed new partners from over 40 countries. These real-world conversations often lead to real-world cooperation.
02
Turning Booth Visits into Real Orders
At every show, potential buyers become trusted partners. Our team explains products in detail, answers technical questions, and follows up quickly after the event. Many of our long-term customers from Europe and the Middle East first met us at a trade fair.
03
Meet Us in Person. Decide with Confidence.
Buyers often tell us they feel more confident placing bulk orders after seeing our samples, speaking with our engineers, and understanding our process in person. Exhibitions are a key part of how we prove we’re a real, capable, and export-ready factory.
Automotive Aftermarket
Trusted by repair chains and distributors, our OEM exhaust system parts include direct-fit exhaust flex pipes, OE-spec clamps, and truck exhaust connectors wholesale. from aftermarket exhaust adapters to commercial vehicle flanges. Q/SY 1002.1-certified quality ensures exact compatibility with Euro/US/Asian models.
Petroleum Industry
We deliver corrosion-resistant exhaust flanges and high-temperature exhaust clamps engineered for harsh oilfield environments. Our API-compliant stainless steel exhaust pipes withstand acidic vapors and high-pressure drilling operations, while custom diameter exhaust pipes ensure seamless integration with refinery exhaust systems.
Chemical Industry
For chemical processing plants, our exhaust system flex pipes and marine-grade exhaust components resist aggressive solvents and chlorinated compounds. The aluminum exhaust pipe fabrication offers lightweight durability for reactor venting systems, With IATF 16949-certified production, we support chemical OEMs with exhaust system replacement parts bulk.
Power Generation
Optimizing turbine exhaust efficiency, our heavy-duty exhaust system components include custom pipe connectors and corrosion-resistant compensators for coal/gas-fired plants. while exhaust clamp suppliers deliver rapid replacements for plant maintenance. ISO 45001-certified safety protocols guarantee reliability in critical power infrastructure.
ABOUT YDCT
Industry-leading supplier of exhaust flex pipe, metal bellows, and clamps, with 33 years of professional manufacturing experience.