What certifications does Yuntong hold?

We hold ASME U, TS, and ISO9001 certifications. We are also recognized as a China Grade A Special Equipment Manufacturer and meet ASME, EJMA, and GB standards.

What is the warranty period for the products?

We provide a 12-month warranty for our expansion bellows and related equipment.

Yuntong Expansion Bellows for Equipment: Trusted Joint Solutions

Name: Yuntong Expansion Bellows for Equipment: Trusted Joint Solutions
Brand: JIANGSU YUNTONG EXPANSION JOINTS MANUFACTURING CO., LTD.
SKU: 2231290255

Jiangsu, ChinaJIANGSU YUNTONG EXPANSION JOINTS MANUFACTURING CO., LTD.

US$50.00-5,000.00

1 Piece

Product profile

After-sales Service

12 Months Warranty

Connection

Welding

Kind

Corrugated Compensator

Model NO.

EBC-DEJ321

Type

Axial

Head Code

Round

Material

Stainless Steel

Surface Treatment

Solution Treatment

Customized

Certification

ISO9001, ASME U

Warranty

12 Months

Application

Pressure Vessel

Model

Expansion Bellows

Transport Package

Plywood Case

Trademark

YUNTONG

Origin

China

HS Code

7307190000

Production Capacity

20000 PCS Per Year

Key features

Customizable Design: Full customization available based on pressure, medium, diameter, and compensation amount.

Wide Material Range: Available in Carbon steel, stainless steel, Titanium alloy, and Hastelloy alloy.

Large Diameter Capacity: Supports diameter ranges from 50mm to 25000mm for diverse industrial needs.

Multi-Layer Options: Offers single layer to multi-layers configurations with thickness from 0.5mm to 80mm.

Premium Certifications: Certified with ASME U, TS, ISO9001, and meets ASME, EJMA, and GB standards.

Leak-Proof Performance: Ensures impeccable, leak-proof performance while reducing vibration in pipelines.

12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind and reliability.

Trusted by Industry Leaders: Supplies to major clients including CNPC, CNSinopec, Aramco, and KBR.

Company profile

JIANGSU YUNTONG EXPANSION JOINTS MANUFACTURING CO., LTD.Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.47h

About Our Factory & Business Background

AddressNo. 219, Renmin Street, Industrial Concentration Zone, Louzhuang Town, Jiangyan District, Taizhou, Jiangsu, China

Plant Area12000 square meters

Number of Employees134

Registered Capital88,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 PC

Supply Chain Partners35

Our Production Capability & Technical Expertise

Main ProductsExpansion Joint, Flexible Metal Hose, Compensator, Expansion Bellows

Production Lines3

Production MachinesLaser Cutting Machine, Plasma Cutting Machine, Shearing Machine, Bending Machine, Veneer Reeling Machine, Press, Vertical Lathe, Lahte, Plasma Welding Machine, Automatic Welding Machine, Forming Machine, Heat Treatment Equipment, Sand Blasting Room, Welding Consumables Drying Machine

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2013-05-16

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:Is Yuntong a manufacturer?

Yes, we are one of the leading expansion joint manufacturers in China. We rank in the top three domestically for thick-walled expansion joints for petrochemical equipment and are in the top five for pipeline products.

Q:Can the expansion bellows be customized or designed?

Yes, customization is available. Designs are based on specific operating conditions such as pressure, medium, diameter, and compensation amount. Our experienced engineers use advanced software to create these designs.

Q:Who conducts the inspection for the products?

Inspection can be accepted by the manufacturer or a third party. Both options are acceptable, and we ensure quality through comprehensive inspection apparatus.

Q:What materials are used for the expansion bellows?

We use premium materials including carbon steel, stainless steel, titanium alloy, and Hastelloy alloy to ensure durability and performance.

Q:What is the diameter range of the products?

Our expansion bellows support a wide diameter range from 50mm to 25000mm, catering to various industrial pipeline requirements.