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Custom PU PTFE Silicone Rubber Coated Fabric Sewn Round Bellows
US$50.00
100 Pieces

Product profile

Customization

Available

After-sales Service

1 Month

Connection

Universal

Model NO.

Coated Fabric Bellows

Kind

Universal

Type

Upon Request

Head Code

Upon Request

Material

Fiberglass, Ceramic, Silica, Steel, etc

Surface Treatment

Silicone, PTFE, etc

Customized

Customized

Certification

ISO9001:2015 IATF16949

Warranty

24 Months

Application

Universal

Factory

Ningguo Bst Thermal Products Co.,Ltd

Certificates

ISO9001:2015 IATF16949

MOQ

1000 USD

Standard Color

Gray, Red, Black, Silver

Transport Package

Carton Box

Specification

base on request

Trademark

BSTFLEX

Origin

China

HS Code

701959

Production Capacity

5000

Key features

High Temperature Resistance: Designed for demanding ducting and exhaust environments with stable thermal performance.
Flexible Movement Absorption: Absorbs axial, lateral, angular movement, vibration, and thermal expansion in duct systems.
Custom Fabrication Capability: Available in circular, oval, rectangular, and convoluted shapes based on drawings or samples.
Multilayer Construction: Combines insulation, sealing, abrasion resistance, and chemical resistance in single unit.
Fireproof Material Options: Made from fiberglass, silica, ceramic fiber, or aramid fabrics for fire protection.
OEM and ODM Service: Supports small batch customization, special structure development, and bulk production.
ISO9001 and IATF16949 Certified: Manufactured under strict quality management systems for reliable industrial performance.
100% Finished Product Inspection: Every unit undergoes visual and function inspection before packing.

Company profile

NINGGUO BST THERMAL PRODUCTS CO., LTD.
Exhibition ExperienceYears of Export Experience100% Finished Products InspectionProduction Process Visualization
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.33h

About Our Factory & Business Background

AddressNo. 10th, Chuangxin North, Ningguo City, Anhui Province, Xuancheng, Anhui, China
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: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Set
Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsFire Sleeve, Heat Shield, Exhaust Wrap, Turbo Blanket, Heat Barrier, Hose Protection Sleeve, Aluminum Corrugated Tube, Fiberglass Sleeve, Exhaust Pipe Insulation Blanket, Heat Protection Tube
Production Lines1
Production MachinesBraiding Machine, Cutting Machine, Cutting Machine, Sewing Machine, Winding Machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearNo

Product Q&A

Q:What is a sewn fabric expansion joint used for?
A:
A sewn fabric expansion joint is used to absorb movement, vibration, thermal expansion, and installation deviation in industrial ducting systems. It is commonly installed between fans, ducts, boilers, exhaust systems, ventilation equipment, and thermal processing equipment.
Q:Can you produce oval and circular fabric bellows?
A:
Yes. We can manufacture oval fabric bellows, circular stitched bellows, rectangular fabric expansion joints, square connectors, and customized convoluted structures according to drawings or samples.
Q:What materials can be used for high temperature fabric bellows?
A:
Common material options include fiberglass fabric, silicone coated fiberglass fabric, PTFE coated fiberglass fabric, vermiculite coated fiberglass fabric, silica fabric, ceramic fiber fabric, and stainless steel wire reinforced fabric. The material should be selected according to working temperature, pressure, airflow, and chemical exposure.
Q:Can the fabric expansion joint be made with multiple layers?
A:
Yes. Multilayer construction is available. Different layers can be used for heat insulation, sealing, abrasion resistance, chemical resistance, pressure resistance, and mechanical reinforcement.
Q:Do you support custom sizes?
A:
Yes. Size, shape, thickness, material, flange structure, sewing pattern, coating, and packaging can all be customized. Customers can provide drawings, samples, photos, or installation dimensions.

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