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Jingtong Inflatable Culvert Rubber Airbag for Culvert Formwork Making Rubber Balloons
US$50.00-200.00
1 Piece
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableCondition
NewCertification
ISO9001Model NO.
JT145DFUsage
Tunnel, Bridge, CulvertMaterial
Natural RubberShape
OvalUsage
Industrial, Culvert/Formwork/Hollow Core Slab etc.Material
Natural RubberType
Inflated Rubber Balloons for Culvert Formwork MakeBrand
HengjinggongColor
BlackShape
Circle / Rectangle / EllipseApplication
Bridge/Culvert/Formwork etc.Wall Thickness
3-5mmTemperature Resistance
-20°C to +80°CReuse Cycles
80 - 150 TimesTransport Package
in Wovenbag on PalletSpecification
CustomTrademark
HengJingGongOrigin
ChinaHS Code
40169990Production Capacity
10000PCS Per YearKey features
Inflate for shaping and supporting, resist pressure and collapse, ensure neat and stable culvert construction.
Solve complex formwork, difficult demoulding and irregular shaping. Flexible body fits inner wall for easy construction.
Good air tightness and stable pressure resistance, tear and wear resistant, reusable for many times.
Widely used in culvert, pipe culvert and tunnel pouring. Improve efficiency and save labor and materials.
Lighter weight, faster assembly and wider adaptability than traditional molds, with better shaping effect and higher cost performance.
Company profile
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: ≤2.73h
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:Q1: What is an inflatable core form and what is it used for?
A:
A reusable rubber-nylon inflatable mandrel used to create hollow voids in concrete bridge girders, hollow slabs, culverts, and tunnels.
Q:Q2: How many times can the core form be reused?
A:
80--100+ reuse cycles with proper handling; high-strength rubber-nylon composite resists concrete pressure and abrasion.
Q:Q3: What working pressure does it require during concrete pouring?
A:
Typical working pressure 0.02--0.05 MPa; reinforced multi-layer cord fabric ensures no deformation under wet concrete load.
Q:Q4: Can you customize the shape, diameter, and length?
A:
Full OEM/ODM: round, oval, rectangular, trapezoidal shapes; diameter up to 2,000 mm, length up to 30 m.
Q:Q5: How is it installed and removed?
A:
Inflate into position before pouring; deflate and pull out after concrete sets -- simple, no crane disassembly needed.
Send Inquiry
*To:
Hengshui Jingtong Rubber Co., Ltd.
Hengshui Jingtong Rubber Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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