Does the product come with certifications?

Yes, the product is certified with ISO 9001, CE, and SGS standards.

Concrete Reused Rubber Culvert Mandrel Inflatable Rubber Core Mold Jingtong

Name: Concrete Reused Rubber Culvert Mandrel Inflatable Rubber Core Mold Jingtong
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 772669345

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-200.00

1 Piece

Product profile

Customization

Available

Condition

Used

Certification

ISO9001, ISO, CE

Model NO.

inflatable rubber core mold 018

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

Custom

Trademark

HengJingGong

Origin

Hengshui, China

HS Code

40169990

Production Capacity

10000PCS Per Month

Key features

Customizable Dimensions: Diameter 450-1200mm and Length 10-25m available with custom options.

Versatile Shapes: Available in round, rectangular, and spherical shapes with customization.

High Strength Material: Constructed from rubber reinforced with high-strength fiber cloth.

Easy Demolding Process: Deflates quickly to allow simple removal from concrete cavities.

Durable Performance: Resistant to abrasion, aging, acid, and alkali for long service life.

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: ≤5.66h

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.

Product Q&A

Q:What customization options are available for the culvert balloon?

We offer full customization for diameter (450-1200mm), length (10-25m), and special shapes including round, rectangle, and spherical designs.

Q:What are the main applications of this inflatable core mold?

It is primarily used in tunnel, culvert, and precast beam construction to form cavities in concrete components such as hollow slabs.

Q:How does the product ensure high strength and stability?

The composite structure of rubber and high-strength fiber skeleton allows it to withstand concrete pressure and maintain a stable shape after inflation.

Q:What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What payment terms do you accept?

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