Q6: What certifications do you provide?

ISO 9001/14001/45001 certified, manufactured under strict quality control with burst-pressure testing for every batch.

Q7: What surface finish does it leave and does it leak air during use?

Smooth inner cavity finish; multi-layer vulcanized construction ensures zero air leakage within rated working pressure.

Inflatable Rubber Mandrel Precast Concrete Inflatable Rubber Culvert Balloon

Name: Inflatable Rubber Mandrel Precast Concrete Inflatable Rubber Culvert Balloon
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 776053535

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-100.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Condition

Used

Certification

ISO9001

Model NO.

jt rubber balloon 206

Usage

Tunnel, Bridge, Culvert

Material

Natural Rubber

Shape

Oval

Type

Rubber Culvert Balloon

Dia

450, 600, 900, 1200mm or Customized

Length

10m, 15m, 20m, 25m or Customized

Special Size and Shape

Round, Rectangle, Spheical or Customized

Usageway

Tunnle/Culvert/ Precast Beam Construction

Certificated

ISO 9001, SGS

Urgent Order

Yes

Feature

Rubber+Strength Cloth, Long Serice Time

Business Type

Factory Manufacturer

Trade Mark

Jingtong Rubber

Transport Package

Plastic Bag, Then Pallet Delivery

Specification

ISO, CE, SGS

Trademark

HengJingGong

Origin

Hengshui, China

HS Code

40169990

Production Capacity

10000PCS Per Month

Key features

Customizable Dimensions: Available in 450-1200mm diameters and 10-25m lengths with full customization options.

High Pressure Resistance: Working pressure 0.04-0.06MPa with burst pressure exceeding 0.15MPa.

Superior Air Tightness: Pressure drop less than 3kPa during 24-hour testing ensures reliability.

Durable Material Composition: Made of natural rubber with high-strength fiber reinforcement like nylon cord.

Multiple Certification Standards: Certified by ISO 9001, SGS, and CE for quality assurance.

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: ≤5.05h

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.