China Metallic Flex Corrugated Flexible Metal Connection Pipe
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Product Highlights
- Customizable Dimensions: Hose diameter, length, bending radius, and tensile strength are fully customizable to meet specific requirements.
- High Pressure Resistance: Designed to withstand a working pressure of 25 bar with a temperature range of -20 to 130 degrees Celsius.
- Premium Material Options: Constructed from SS304, SS316L, or Ss321 stainless steel for durability and corrosion resistance.
- Wide Industry Application: Suitable for aerospace, automotive, chemical, food processing, HVAC, petroleum, and steam handling.
- Strict Quality Control: 100% visual inspection of finished products with no solder, crack, or arc pit defects allowed.
- Fast Production Capacity: Large capacity production of 200,000 pcs per month with a standard lead time of 15 days.
- Global Export Experience: Exported to North America, Europe, Southeast Asia, and other regions with 24 years of export history.
- Certified Manufacturing: ISO9001 certified with additional ISO45001 and ISO14001 management system certifications.
Product Attributes
- Customization
- Available
- Application
- Aerospace Industry, Automotive Industry, Chemical Transfer, Food Processing, HVAC Systems, Petroleum Industry, Steam Handling
- Certification
- ISO9001, Ts16949
- Model NO.
- U15
- Hose Diameter
- Customized Size Accept
- Hose Length
- Customized Size Accept
- Material
- Stainless Steel, SS304 / SS316L / Ss321
- Min. Bending Radius
- Customized Size Accept
- Min. Tensile Strength(N)
- Customized Size Accept
- Surface Treatment
- Polished
- Usage
- Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
- Section Shape
- Round
- Size
- Plumbing Hoses
- Standard
- ASTM, AISI, DIN, En, GB, JIS
- Transport Package
- Natural Packaging
- Specification
- ISO9001-2000
- Trademark
- YUEDING
- Origin
- Zhejiang, China (Mainland)
- Production Capacity
- 500, 000 PCS/Year
Product Images of China Metallic Flex Corrugated Flexible Metal Connection Pipe
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Product Description

Engineering drawing

Technial specifications
1.In accordance with standard GB/T 14525-14525
2.No insufficient soldre,crack,arc pit defect,etc
| 4 | 00-04 | Braid | 1 | 304 | DN20 |
| 3 | 00-03 | Plane joine | 2 | 304 | |
| 2 | 00-02 | Looping nut | 2 | 304 | |
| 1 | 00-01 | Gasket | 2 | PTFE GASKET | |
| NO. | CODE | Items | QTY | MATERIAL | REMARK |
Technical requirements:
1.According to GB/T14525/2010
2.Remove the impurities and splash and guarantee weld appearance
3.Dense waves on both ends of the hose
4.Working pressure 25 bar,working temperature -20~130 degrees Celsius
5.Firstly Spray one layer of anti-rust primer on the surface of the carbon steel,
Then spray on imitation plating silver metallic paint,do not spray on sealing
Surface,but wipe with anti-rust oil
6.Note:Down groove butt on welding ring position
| 8 | 00-08 | Waist flange type 02 | 1 | Q235-B | |
| 7 | 00-07 | Overial bend 04 | 1 | 20# | 38*3 |
| 6 | 00-06 | braid 02 | 1 | 304 | DN32 |
| 5 | 00-05 | Overial bend 03 | 1 | 20# | 38*3 |
| 4 | 00-04 | Overial bend 02 | 1 | 20# | 38*3 |
| 3 | 00-03 | braid 01 | 1 | 304 | DN32 |
| 2 | 00-02 | Overial bend 01 | 1 | 20# | 38*3 |
| 1 | 00-01 | Waist flange type 01 | 1 | Q235-B | |
| NO. | CODE | ITEMS | QTY | MATERITAL | REMARK |
Our company
ZheJiang YueDing company produce quality products and work to provide constant communication with our clients. Our dedication to excellence allows us to be a stable solution in the marketplace with a quick lead time. We primarily focus on exhaust pipes, including metal hoses and other pipes that are used within the automotive industry . We have designers, engineers, and others who are involved in the process of manufacturing parts. We explore the top materials to use as well as continuously add more technology and innovation to produce higher quality parts.

Our customers
As a reliable partner and aftermarket supplier, we offer advanced products and have large stock. Our product are sold to many country,have been exported to North America,Western Europe,Southeast Asia,South America,Northern Europe,Mid East,Southern Europe,Africa and many other countries. We would like to cooperate with global customers and make the good protection project in world market.

Exhibitions
Every year we john 4-5 oversea fairs to meet our customers.What we show is our ability, and what you feel will be our profession . We take the time to answer questions and ensure that our clients understand all there is to know about our products. Further, we work with all of our clients to help find the right products that will meet both needs and budget. We work hard to provide good customer service and ensure that it is never just about sales, but about building a relationship.

Certification

FAQ
1. Q: How about the payment terms?
Normally 30% deposit in advance. It can be discussed when we have friendly relationship.
2. How about Delivery time?
We can produce 200,000 pcs per month, large capacity. Normally, 15 days.
3. Q : What's the price?
Reasonable price, competitive price, and acceptable prices, which are all based on good quality.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2432230". Items marked "" are certified.
Company Profile
Founded in 1992, Zhejiang Yueding Corrugated Tube Co., Ltd. is a professional manufacturer of exhaust flexible pipes, metal hoses, corrugated compensators, and related exhaust system components. Our product range also covers exhaust clamps, fittings, truck exhaust pipes, and other supporting parts, helping customers simplify sourcing and maintain better compatibility across different exhaust system projects.
With a manufacturing facility of approximately 23, 500 m², more than 200 employees, and a technical team of 30 experienced engineers and technicians, we provide reliable support for OEM and ODM projects, bulk production, and repeat orders. Advanced production equipment and standardized quality control help us maintain consistent product dimensions, stable performance, and dependable quality across different production batches.
Our quality management system is supported by ISO 9001 and IATF 16949 certifications, together with RoHS and REACH compliance. Products are supplied to customers across Europe, North America, East Asia, Southeast Asia, the Middle East, Russia, and other international markets. Experience serving different regions allows us to better respond to varying requirements for materials, specifications, applications, quality standards, and customized product configurations.
From standard replacement parts to customized exhaust and metal hose solutions, Yueding focuses on providing stable quality, flexible manufacturing support, and long-term supply reliability for distributors, wholesalers, importers, and industrial customers worldwide.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Hengqiankou Industrial Zone, Nantang Town, Yueqing City, Wenzhou, Zhejiang, China
-
Plant Area
- 12282 square meters
-
Number of Employees
- 269
-
Registered Capital
- 68,110,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- CFR, FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo port, shanghai port
-
Minimum Order Quantity
- 50 pcs
-
Supply Chain Partners
- 8
Our Production Capability & Technical Expertise
- Main Products
- Exhaust Flexible Pipe, Exhaust Clamp, Hose Clamp, Exhaust X/Y Pipe, Truck Exhaust Pipe, Pipe & Cable Clamps, Exhaust Elbow, Exhaust Accessories, Exhaust Tip, Metal Bellow
-
Production Lines
- 2
-
Production Machines
- Bending machine, CNC, Drilling machine, Forming machine, Lathe, Machining center, Pipe welding & cutting, Sawing machine, Weaving machine, Welding machine, Laser welding machine
-
QA/QC inspectors
- 21 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 13 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2000-07-10
-
Export Year
- 24 years
-
Main Markets
- Europe, Southeast Asia/ Mideast, Australia
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 5,750,000 USD
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What are the payment terms?
- Normally 30% deposit in advance. It can be discussed when we have a friendly relationship.
- What is the delivery time?
- We can produce 200,000 pcs per month with large capacity. Normally, the lead time is 15 days.
- What is the price?
- Reasonable, competitive, and acceptable prices based on good quality.
- What materials are available?
- We offer SS304, SS316L, and Ss321 stainless steel options.
- What is the working pressure and temperature range?
- The working pressure is 25 bar, and the working temperature range is -20 to 130 degrees Celsius.
- Is customization available?
- Yes, hose diameter, length, bending radius, and tensile strength are customizable.
- What certifications does the product have?
- The product is ISO9001 certified and meets standards like ASTM, AISI, DIN, En, GB, and JIS.
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