What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the hardness of the rubber?

The hardness is 60 +/- 5 Shore A.

What is the maximum length available?

The length ranges from 0.5 meters to 28 meters.

Jingtong China Culvert Rubber Airbag Inflatable Rubber Balloon for Culvert

Name: Jingtong China Culvert Rubber Airbag Inflatable Rubber Balloon for Culvert
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 798330505

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-200.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

ISO9001

Model NO.

JT-RCB-01

Usage

Tunnel, Bridge, Culvert

Material

Natural Rubber

Shape

Oval

Usage

Industrial

Material

Natural Rubber

Material Structure

High-Strength Fiber Fabric + Synthetic Rubber

Working Pressure

0.02 MPa - 0.05 MPa

Tensile Strength

>12MPa

Service Life

70 -100 Times

Tolerance of Thickness

3.0+/-0.2

Length

0.5m to 28m

Hardness

60+/-5 Shore a

Temperature Range

-10°C to +90°C

24h Pressure Drop

≤ 5% - 8%

Transport Package

in Roll, in Bags, on Ballet

Specification

black

Trademark

HengJingGong

Origin

Hebei, China

HS Code

40159500

Production Capacity

10000

Key features

High Tensile Strength: Features tensile strength exceeding 12 MPa for reliable concrete pressure support.

Durable Reusability: Designed for 70 to 100 reuse cycles under normal maintenance conditions.

Seamless Construction: Utilizes hot-press vulcanization for a smooth, anti-tear, and airtight body.

Easy Demolding: Deflates and contracts quickly for simple removal after concrete sets.

Customization Available: Offers full customization, minor customization, and flexible options based on samples or designs.

Certified Quality: Holds ISO and CE certificates with 100% visual and function inspection.

Low Pressure Drop: Maintains stability with a 24-hour pressure drop of only 5% to 8%.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Hengshui Jingtong Rubber Co., Ltd.

Hebei, 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: 10 Years CertifiedNearest Port: Tianjin Port,Qingdao PortAverage Response Time: ≤5.24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company with associated companies, offering a broad range of bridge, rubber, sealing, and customized products. It reports 10 production lines, defined product output, six to ten quality-control staff, and export experience of 10 years, with exports representing 41%–50% of total sales. The supplier provides extensive customization and ODM services and reports new products during the past year. However, no supplier-management-system certification is reported, and its service-capability procedures lack written records for assessment and corrective/preventive actions. Complaint handling has a clear procedure with follow-up records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial credibility cannot be assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as a factory and limited company, with associated companies and manufacturing as the industry of those companies. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No certification evidence is provided for this field, indicating a stated lack of supplier-management-system certification.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence for after-sales issue management. However, assessment and corrective/preventive-action procedures have no records, so the service system is only partially documented.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, which limits evidence of software-development or integration capability.

Production capacityThe supplier is a factory operating 10 production lines, with six to ten quality-control staff and stated output across rubber culvert balloons, seismic isolation bearings, waterstops, and expansion joints. It also reports inspection instructions that are uniformly followed, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, including made-to-order products with complex profiles and different materials. It also provides ODM services, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No customer names, project details, volumes, or independently verifiable case documentation are provided.