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Inflatable Rubber Air Bladder Inflatable Pipe Plug for Sewer
US$200.00
1-49 Pieces
US$180.00
50-99 Pieces
US$120.00
100-499 Pieces
US$50.00
500+ Pieces
Product profile
Customization
AvailableUsage
Agricultural, IndustrialMaterial
Natural RubberModel NO.
RB-003Diameter Range
DN50 - DN2000mmWorking Pressure
0.1 - 0.2 MPaFeature
Water Blocking, Reusable, Quick Setup, Abrasion-ReApplication
Sewer Pipe, Drainage Pipe, Manhole, Culvert, WaterElongation at Break
≥400%Tensile Strength
≥12 MPaService Temperature
-20°C to +60°COEM/ODM
Custom Diameter and Shape Per DrawingTransport Package
Plastic Film + Cardboard BoxSpecification
CustomizedTrademark
HengJingGongOrigin
Hengshui, Hebei, ChinaHS Code
4016950000Production Capacity
5000piece/YearKey features
Wide Diameter Range: Available from DN50 to DN2000mm with custom options per drawing.
Reusable Design: Quick inflation and deflation allow reuse across multiple jobs.
Customizable Dimensions: Custom diameter and shape available based on customer drawings.
Rapid Setup: Inflates in minutes using a standard air pump for fast deployment.
Abrasion Resistant: Special rubber compound withstands rough pipe walls without damage.
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: ≤4.78h
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 rubber air bladder used for?
A:
A: It plugs pipes to block water flow and hold test pressure -- giving a dry, sealed space for sewer and drain maintenance work.
Q:Q2: Why rubber instead of PVC?
A:
A: Natural and neoprene rubber conform to irregular pipe walls for a tighter seal and resist weathering -- PVC is lighter but less elastic.
Q:Q3: How does it work?
A:
A: Insert it deflated, inflate with air, and the rubber bladder expands to press against the pipe wall -- blocking flow completely.
Q:Q4: What pressure can it hold?
A:
A: Working pressure is 0.1- 0.2 MPa depending on size -- sufficient for sewer and drain line testing on typical municipal jobs.
Q:Q5: Can it be reused?
A:
A: Yes -- deflate, remove, and reuse across many jobs with proper care, cleaning, and dry storage.
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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